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53126797 = 339115667
BaseRepresentation
bin1100101010101…
…0011010001101
310200222010021011
43022222122031
5102100024142
65134405221
71213366423
oct312523215
9120863234
1053126797
1127a96a49
1215960811
13b011699
1470ad113
1549e6417
hex32aa68d

53126797 has 4 divisors (see below), whose sum is σ = 53145856. Its totient is φ = 53107740.

The previous prime is 53126761. The next prime is 53126807. The reversal of 53126797 is 79762135.

53126797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53126797 - 211 = 53124749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53126747) 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 3 ways as a sum of consecutive naturals, for example, 4443 + ... + 11224.

It is an arithmetic number, because the mean of its divisors is an integer number (13286464).

Almost surely, 253126797 is an apocalyptic number.

It is an amenable number.

53126797 is a deficient number, since it is larger than the sum of its proper divisors (19059).

53126797 is a wasteful number, since it uses less digits than its factorization.

53126797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19058.

The product of its digits is 79380, while the sum is 40.

The square root of 53126797 is about 7288.8131406972. The cubic root of 53126797 is about 375.9278876532.

The spelling of 53126797 in words is "fifty-three million, one hundred twenty-six thousand, seven hundred ninety-seven".

Divisors: 1 3391 15667 53126797