57546943548 has 24 divisors (see below), whose sum is σ = 134347944528. Its totient is φ = 19172065536.

The previous prime is 57546943499. The next prime is 57546943577. The reversal of 57546943548 is 84534964575.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 57546943491 and 57546943500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257711 + ... + 1302662.

It is an arithmetic number, because the mean of its divisors is an integer number (5597831022).

Almost surely, 2^57546943548 is an apocalyptic number.

It is an amenable number.

57546943548 is an abundant number, since it is smaller than the sum of its proper divisors (76801000980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57546943548 is a wasteful number, since it uses less digits than its factorization.

57546943548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562253 (or 2562251 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 60.

The spelling of 57546943548 in words is "fifty-seven billion, five hundred forty-six million, nine hundred forty-three thousand, five hundred forty-eight".