55832872 has 16 divisors (see below), whose sum is σ = 104794740. Its totient is φ = 27887616.

The previous prime is 55832827. The next prime is 55832899. The reversal of 55832872 is 27823855.

55832872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 55264356 + 568516 = 7434^2 + 754^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6198 + ... + 12250.

Almost surely, 2^55832872 is an apocalyptic number.

It is an amenable number.

55832872 is a deficient number, since it is larger than the sum of its proper divisors (48961868).

55832872 is a wasteful number, since it uses less digits than its factorization.

55832872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7212 (or 7208 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 55832872 is about 7472.1397203211. The cubic root of 55832872 is about 382.2052568687.

The spelling of 55832872 in words is "fifty-five million, eight hundred thirty-two thousand, eight hundred seventy-two".