54858660 has 48 divisors (see below), whose sum is σ = 162642816. Its totient is φ = 13768192.

The previous prime is 54858659. The next prime is 54858673. The reversal of 54858660 is 6685845.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25872 + ... + 27911.

It is an arithmetic number, because the mean of its divisors is an integer number (3388392).

Almost surely, 2^54858660 is an apocalyptic number.

It is an amenable number.

54858660 is an abundant number, since it is smaller than the sum of its proper divisors (107784156).

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

54858660 is a wasteful number, since it uses less digits than its factorization.

54858660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53812 (or 53810 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 54858660 is about 7406.6632163208. The cubic root of 54858660 is about 379.9692034137.

The spelling of 54858660 in words is "fifty-four million, eight hundred fifty-eight thousand, six hundred sixty".