53369136 has 30 divisors (see below), whose sum is σ = 149359860. Its totient is φ = 17789664.

The previous prime is 53369093. The next prime is 53369179. The reversal of 53369136 is 63196335.

53369136 is a `hidden beast` number, since 533 + 6 + 91 + 36 = 666.

It is an interprime number because it is at equal distance from previous prime (53369093) and next prime (53369179).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 53369136.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185166 + ... + 185453.

It is an arithmetic number, because the mean of its divisors is an integer number (4978662).

Almost surely, 2^53369136 is an apocalyptic number.

It is an amenable number.

53369136 is an abundant number, since it is smaller than the sum of its proper divisors (95990724).

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

53369136 is a wasteful number, since it uses less digits than its factorization.

53369136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370633 (or 370624 counting only the distinct ones).

The product of its digits is 43740, while the sum is 36.

The square root of 53369136 is about 7305.4182631797. The cubic root of 53369136 is about 376.4986217100.

The spelling of 53369136 in words is "fifty-three million, three hundred sixty-nine thousand, one hundred thirty-six".