57147767348 has 48 divisors (see below), whose sum is σ = 114837585408. Its totient is φ = 24375900000.

The previous prime is 57147767329. The next prime is 57147767359. The reversal of 57147767348 is 84376774175.

57147767348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57147767348² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13568963 + ... + 13573173.

It is an arithmetic number, because the mean of its divisors is an integer number (2392449696).

Almost surely, 2^57147767348 is an apocalyptic number.

It is an amenable number.

57147767348 is an abundant number, since it is smaller than the sum of its proper divisors (57689818060).

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

57147767348 is a wasteful number, since it uses less digits than its factorization.

57147767348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404 (or 6402 counting only the distinct ones).

The product of its digits is 27659520, while the sum is 59.

The spelling of 57147767348 in words is "fifty-seven billion, one hundred forty-seven million, seven hundred sixty-seven thousand, three hundred forty-eight".