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53364025 = 52112132359
BaseRepresentation
bin1100101110010…
…0010100111001
310201102011200101
43023210110321
5102130122100
65143435401
71215405151
oct313442471
9121364611
1053364025
1128139200
1215a55b61
13b095660
147131761
154a4186a
hex32e4539

53364025 has 72 divisors (see below), whose sum is σ = 83119680. Its totient is φ = 33686400.

The previous prime is 53364023. The next prime is 53364041. The reversal of 53364025 is 52046335.

53364025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53364025 - 21 = 53364023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53363984 and 53364002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53364023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 904446 + ... + 904504.

It is an arithmetic number, because the mean of its divisors is an integer number (1154440).

Almost surely, 253364025 is an apocalyptic number.

53364025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53364025 is a deficient number, since it is larger than the sum of its proper divisors (29755655).

53364025 is a wasteful number, since it uses less digits than its factorization.

53364025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 53364025 is about 7305.0684459490. The cubic root of 53364025 is about 376.4866026166.

The spelling of 53364025 in words is "fifty-three million, three hundred sixty-four thousand, twenty-five".

Divisors: 1 5 11 13 23 25 55 59 65 115 121 143 253 275 295 299 325 575 605 649 715 767 1265 1357 1475 1495 1573 2783 3025 3245 3289 3575 3835 6325 6785 7139 7475 7865 8437 13915 14927 16225 16445 17641 19175 33925 35695 36179 39325 42185 69575 74635 82225 88205 92807 164197 178475 180895 194051 210925 373175 441025 464035 820985 904475 970255 2134561 2320175 4104925 4851275 10672805 53364025