57475021108 has 6 divisors (see below), whose sum is σ = 100581286946. Its totient is φ = 28737510552.

The previous prime is 57475021099. The next prime is 57475021111. The reversal of 57475021108 is 80112057475.

57475021108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 54521316004 + 2953705104 = 233498^2 + 54348^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7184377635 + ... + 7184377642.

Almost surely, 2^57475021108 is an apocalyptic number.

It is an amenable number.

57475021108 is a deficient number, since it is larger than the sum of its proper divisors (43106265838).

57475021108 is a wasteful number, since it uses less digits than its factorization.

57475021108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14368755281 (or 14368755279 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The spelling of 57475021108 in words is "fifty-seven billion, four hundred seventy-five million, twenty-one thousand, one hundred eight".