57326539652 has 12 divisors (see below), whose sum is σ = 101111377920. Its totient is φ = 28437574536.

The previous prime is 57326539649. The next prime is 57326539657. The reversal of 57326539652 is 25693562375.

57326539652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57326539652² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57326539594 and 57326539603.

It is not an unprimeable number, because it can be changed into a prime (57326539657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56423252 + ... + 56424267.

It is an arithmetic number, because the mean of its divisors is an integer number (8425948160).

Almost surely, 2^57326539652 is an apocalyptic number.

It is an amenable number.

57326539652 is a deficient number, since it is larger than the sum of its proper divisors (43784838268).

57326539652 is a wasteful number, since it uses less digits than its factorization.

57326539652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112847650 (or 112847648 counting only the distinct ones).

The product of its digits is 10206000, while the sum is 53.

The spelling of 57326539652 in words is "fifty-seven billion, three hundred twenty-six million, five hundred thirty-nine thousand, six hundred fifty-two".