57311610052 has 12 divisors (see below), whose sum is σ = 100297020096. Its totient is φ = 28655318600.

The previous prime is 57311610023. The next prime is 57311610061. The reversal of 57311610052 is 25001611375.

It is a junction number, because it is equal to n+sod(n) for n = 57311609996 and 57311610023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329073 + ... + 472135.

It is an arithmetic number, because the mean of its divisors is an integer number (8358085008).

Almost surely, 2^57311610052 is an apocalyptic number.

It is an amenable number.

57311610052 is a deficient number, since it is larger than the sum of its proper divisors (42985410044).

57311610052 is a wasteful number, since it uses less digits than its factorization.

57311610052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243218 (or 243216 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The spelling of 57311610052 in words is "fifty-seven billion, three hundred eleven million, six hundred ten thousand, fifty-two".