57505623244 has 6 divisors (see below), whose sum is σ = 100634840684. Its totient is φ = 28752811620.

The previous prime is 57505623239. The next prime is 57505623271. The reversal of 57505623244 is 44232650575.

57505623244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57505623244.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7188202902 + ... + 7188202909.

Almost surely, 2^57505623244 is an apocalyptic number.

It is an amenable number.

57505623244 is a deficient number, since it is larger than the sum of its proper divisors (43129217440).

57505623244 is a wasteful number, since it uses less digits than its factorization.

57505623244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14376405815 (or 14376405813 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 57505623244 in words is "fifty-seven billion, five hundred five million, six hundred twenty-three thousand, two hundred forty-four".