57557560513 has 8 divisors (see below), whose sum is σ = 60153484608. Its totient is φ = 54969421584.

The previous prime is 57557560429. The next prime is 57557560519. The reversal of 57557560513 is 31506575575.

57557560513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57557560513 - 2³³ = 48967625921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57557560519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931170 + ... + 1960747.

It is an arithmetic number, because the mean of its divisors is an integer number (7519185576).

Almost surely, 2^57557560513 is an apocalyptic number.

It is an amenable number.

57557560513 is a deficient number, since it is larger than the sum of its proper divisors (2595924095).

57557560513 is a wasteful number, since it uses less digits than its factorization.

57557560513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892583.

The product of its (nonzero) digits is 2756250, while the sum is 49.

The spelling of 57557560513 in words is "fifty-seven billion, five hundred fifty-seven million, five hundred sixty thousand, five hundred thirteen".