55874532 has 48 divisors (see below), whose sum is σ = 154143360. Its totient is φ = 15412992.

The previous prime is 55874473. The next prime is 55874537. The reversal of 55874532 is 23547855.

55874532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55874537) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9033 + ... + 13904.

It is an arithmetic number, because the mean of its divisors is an integer number (3211320).

Almost surely, 2^55874532 is an apocalyptic number.

It is an amenable number.

55874532 is an abundant number, since it is smaller than the sum of its proper divisors (98268828).

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

55874532 is a wasteful number, since it uses less digits than its factorization.

55874532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22980 (or 22978 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 55874532 is about 7474.9268892746. The cubic root of 55874532 is about 382.3002947428.

The spelling of 55874532 in words is "fifty-five million, eight hundred seventy-four thousand, five hundred thirty-two".