55856376 has 48 divisors (see below), whose sum is σ = 151625760. Its totient is φ = 18576000.

The previous prime is 55856363. The next prime is 55856387. The reversal of 55856376 is 67365855.

55856376 is a `hidden beast` number, since 5 + 5 + 8 + 5 + 637 + 6 = 666.

55856376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 53556 + ... + 54588.

It is an arithmetic number, because the mean of its divisors is an integer number (3158870).

Almost surely, 2^55856376 is an apocalyptic number.

It is an amenable number.

55856376 is an abundant number, since it is smaller than the sum of its proper divisors (95769384).

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

55856376 is a wasteful number, since it uses less digits than its factorization.

55856376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796 (or 1789 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 55856376 is about 7473.7123305624. The cubic root of 55856376 is about 382.2588817421.

The spelling of 55856376 in words is "fifty-five million, eight hundred fifty-six thousand, three hundred seventy-six".