55482864 has 40 divisors (see below), whose sum is σ = 143897040. Its totient is φ = 18421248.

The previous prime is 55482821. The next prime is 55482893. The reversal of 55482864 is 46828455.

It is a super-3 number, since 3×55482864³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10764 + ... + 15060.

It is an arithmetic number, because the mean of its divisors is an integer number (3597426).

Almost surely, 2^55482864 is an apocalyptic number.

It is an amenable number.

55482864 is an abundant number, since it is smaller than the sum of its proper divisors (88414176).

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

55482864 is a wasteful number, since it uses less digits than its factorization.

55482864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577 (or 4571 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 55482864 is about 7448.6820310710. The cubic root of 55482864 is about 381.4049194288.

The spelling of 55482864 in words is "fifty-five million, four hundred eighty-two thousand, eight hundred sixty-four".