57508082052 has 48 divisors (see below), whose sum is σ = 142106711040. Its totient is φ = 18038205952.

The previous prime is 57508081987. The next prime is 57508082081. The reversal of 57508082052 is 25028080575.

It is a junction number, because it is equal to n+sod(n) for n = 57508081995 and 57508082013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131613 + ... + 1181339.

It is an arithmetic number, because the mean of its divisors is an integer number (2960556480).

Almost surely, 2^57508082052 is an apocalyptic number.

It is an amenable number.

57508082052 is an abundant number, since it is smaller than the sum of its proper divisors (84598628988).

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

57508082052 is a wasteful number, since it uses less digits than its factorization.

57508082052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55420 (or 55418 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The spelling of 57508082052 in words is "fifty-seven billion, five hundred eight million, eighty-two thousand, fifty-two".