55879832 has 8 divisors (see below), whose sum is σ = 104774700. Its totient is φ = 27939912.

The previous prime is 55879801. The next prime is 55879849. The reversal of 55879832 is 23897855.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3492482 + ... + 3492497.

Almost surely, 2^55879832 is an apocalyptic number.

It is an amenable number.

55879832 is a deficient number, since it is larger than the sum of its proper divisors (48894868).

55879832 is a wasteful number, since it uses less digits than its factorization.

55879832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6984985 (or 6984981 counting only the distinct ones).

The product of its digits is 604800, while the sum is 47.

The square root of 55879832 is about 7475.2813993856. The cubic root of 55879832 is about 382.3123821073.

The spelling of 55879832 in words is "fifty-five million, eight hundred seventy-nine thousand, eight hundred thirty-two".