54515882 has 32 divisors (see below), whose sum is σ = 87480000. Its totient is φ = 25438336.

The previous prime is 54515831. The next prime is 54515899. The reversal of 54515882 is 28851545.

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, 304469 + ... + 304647.

It is an arithmetic number, because the mean of its divisors is an integer number (2733750).

Almost surely, 2^54515882 is an apocalyptic number.

54515882 is a deficient number, since it is larger than the sum of its proper divisors (32964118).

54515882 is a wasteful number, since it uses less digits than its factorization.

54515882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358.

The product of its digits is 64000, while the sum is 38.

The square root of 54515882 is about 7383.4871165324. The cubic root of 54515882 is about 379.1761514567.

The spelling of 54515882 in words is "fifty-four million, five hundred fifteen thousand, eight hundred eighty-two".