55908832 has 24 divisors (see below), whose sum is σ = 125795376. Its totient is φ = 23960832.

The previous prime is 55908817. The next prime is 55908833. The reversal of 55908832 is 23880955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55908833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124573 + ... + 125020.

It is an arithmetic number, because the mean of its divisors is an integer number (5241474).

Almost surely, 2^55908832 is an apocalyptic number.

It is an amenable number.

55908832 is an abundant number, since it is smaller than the sum of its proper divisors (69886544).

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

55908832 is a wasteful number, since it uses less digits than its factorization.

55908832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249610 (or 249602 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 55908832 is about 7477.2208740949. The cubic root of 55908832 is about 382.3785069880.

The spelling of 55908832 in words is "fifty-five million, nine hundred eight thousand, eight hundred thirty-two".