57432779360 has 96 divisors (see below), whose sum is σ = 152020647072. Its totient is φ = 20320174080.

The previous prime is 57432779309. The next prime is 57432779387. The reversal of 57432779360 is 6397723475.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375857 + ... + 506096.

It is an arithmetic number, because the mean of its divisors is an integer number (1583548407).

Almost surely, 2^57432779360 is an apocalyptic number.

It is an amenable number.

57432779360 is an abundant number, since it is smaller than the sum of its proper divisors (94587867712).

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

57432779360 is a wasteful number, since it uses less digits than its factorization.

57432779360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882016 (or 882008 counting only the distinct ones).

The product of its (nonzero) digits is 6667920, while the sum is 53.

The spelling of 57432779360 in words is "fifty-seven billion, four hundred thirty-two million, seven hundred seventy-nine thousand, three hundred sixty".