57432779362 has 48 divisors (see below), whose sum is σ = 109532279808. Its totient is φ = 22418847360.

The previous prime is 57432779309. The next prime is 57432779387. The reversal of 57432779362 is 26397723475.

It is a happy number.

57432779362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 504378 + ... + 607669.

It is an arithmetic number, because the mean of its divisors is an integer number (2281922496).

Almost surely, 2^57432779362 is an apocalyptic number.

57432779362 is a deficient number, since it is larger than the sum of its proper divisors (52099500446).

57432779362 is a wasteful number, since it uses less digits than its factorization.

57432779362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112111 (or 1112104 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 55.

The spelling of 57432779362 in words is "fifty-seven billion, four hundred thirty-two million, seven hundred seventy-nine thousand, three hundred sixty-two".