57123570572 has 12 divisors (see below), whose sum is σ = 101374224336. Its totient is φ = 28159506480.

The previous prime is 57123570563. The next prime is 57123570577. The reversal of 57123570572 is 27507532175.

It is not an unprimeable number, because it can be changed into a prime (57123570577) 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, 100569383 + ... + 100569950.

It is an arithmetic number, because the mean of its divisors is an integer number (8447852028).

Almost surely, 2^57123570572 is an apocalyptic number.

It is an amenable number.

57123570572 is a deficient number, since it is larger than the sum of its proper divisors (44250653764).

57123570572 is a wasteful number, since it uses less digits than its factorization.

57123570572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201139408 (or 201139406 counting only the distinct ones).

The product of its (nonzero) digits is 514500, while the sum is 44.

The spelling of 57123570572 in words is "fifty-seven billion, one hundred twenty-three million, five hundred seventy thousand, five hundred seventy-two".