55088968 has 16 divisors (see below), whose sum is σ = 112682160. Its totient is φ = 25040400.

The previous prime is 55088899. The next prime is 55088983. The reversal of 55088968 is 86988055.

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 in 3 ways as a sum of consecutive naturals, for example, 312918 + ... + 313093.

It is an arithmetic number, because the mean of its divisors is an integer number (7042635).

Almost surely, 2^55088968 is an apocalyptic number.

It is an amenable number.

55088968 is an abundant number, since it is smaller than the sum of its proper divisors (57593192).

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

55088968 is a wasteful number, since it uses less digits than its factorization.

55088968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626028 (or 626024 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 49.

The square root of 55088968 is about 7422.1942847112. The cubic root of 55088968 is about 380.5001908063.

The spelling of 55088968 in words is "fifty-five million, eighty-eight thousand, nine hundred sixty-eight".