57036897 has 12 divisors (see below), whose sum is σ = 84140160. Its totient is φ = 37215288.

The previous prime is 57036883. The next prime is 57036907. The reversal of 57036897 is 79863075.

It is a happy number.

It is not a de Polignac number, because 57036897 - 2⁸ = 57036641 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (57036857) 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 11 ways as a sum of consecutive naturals, for example, 66997 + ... + 67842.

It is an arithmetic number, because the mean of its divisors is an integer number (7011680).

Almost surely, 2^57036897 is an apocalyptic number.

It is an amenable number.

57036897 is a deficient number, since it is larger than the sum of its proper divisors (27103263).

57036897 is a wasteful number, since it uses less digits than its factorization.

57036897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134892 (or 134889 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 57036897 is about 7552.2776034783. The cubic root of 57036897 is about 384.9331350681.

The spelling of 57036897 in words is "fifty-seven million, thirty-six thousand, eight hundred ninety-seven".