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53365254 = 238894209
BaseRepresentation
bin1100101110010…
…0101000000110
310201102020100220
43023210220012
5102130142004
65143445210
71215411555
oct313445006
9121366326
1053365254
112813a118
1215a56806
13b096097
147131d9c
154a41dd9
hex32e4a06

53365254 has 8 divisors (see below), whose sum is σ = 106730520. Its totient is φ = 17788416.

The previous prime is 53365253. The next prime is 53365259. The reversal of 53365254 is 45256335.

It is a sphenic number, since it is the product of 3 distinct primes.

53365254 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53365253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4447099 + ... + 4447110.

It is an arithmetic number, because the mean of its divisors is an integer number (13341315).

Almost surely, 253365254 is an apocalyptic number.

53365254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53365254 is a wasteful number, since it uses less digits than its factorization.

53365254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8894214.

The product of its digits is 54000, while the sum is 33.

The square root of 53365254 is about 7305.1525651419. The cubic root of 53365254 is about 376.4894928189.

The spelling of 53365254 in words is "fifty-three million, three hundred sixty-five thousand, two hundred fifty-four".

Divisors: 1 2 3 6 8894209 17788418 26682627 53365254