57037694652 has 36 divisors (see below), whose sum is σ = 146209308336. Its totient is φ = 18744781440.

The previous prime is 57037694647. The next prime is 57037694663. The reversal of 57037694652 is 25649673075.

57037694652 is a `hidden beast` number, since 570 + 3 + 7 + 6 + 9 + 4 + 65 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×57037694652² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11155053 + ... + 11160164.

It is an arithmetic number, because the mean of its divisors is an integer number (4061369676).

Almost surely, 2^57037694652 is an apocalyptic number.

It is an amenable number.

57037694652 is an abundant number, since it is smaller than the sum of its proper divisors (89171613684).

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

57037694652 is a wasteful number, since it uses less digits than its factorization.

57037694652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22315298 (or 22315293 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 54.

It can be divided in two parts, 57037 and 694652, that added together give a square (751689 = 867²).

The spelling of 57037694652 in words is "fifty-seven billion, thirty-seven million, six hundred ninety-four thousand, six hundred fifty-two".