55208376 has 48 divisors (see below), whose sum is σ = 157396200. Its totient is φ = 17433792.

The previous prime is 55208369. The next prime is 55208381. The reversal of 55208376 is 67380255.

55208376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 55208376.

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, 18811 + ... + 21546.

Almost surely, 2^55208376 is an apocalyptic number.

It is an amenable number.

55208376 is an abundant number, since it is smaller than the sum of its proper divisors (102187824).

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

55208376 is a wasteful number, since it uses less digits than its factorization.

55208376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40388 (or 40381 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 55208376 is about 7430.2339128725. The cubic root of 55208376 is about 380.7749099292.

The spelling of 55208376 in words is "fifty-five million, two hundred eight thousand, three hundred seventy-six".