55068120 has 64 divisors (see below), whose sum is σ = 183564000. Its totient is φ = 14684544.

The previous prime is 55068119. The next prime is 55068133. The reversal of 55068120 is 2186055.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 in 15 ways as a sum of consecutive naturals, for example, 24415 + ... + 26574.

Almost surely, 2^55068120 is an apocalyptic number.

It is an amenable number.

55068120 is an abundant number, since it is smaller than the sum of its proper divisors (128495880).

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

55068120 is a wasteful number, since it uses less digits than its factorization.

55068120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51009 (or 50999 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 55068120 is about 7420.7897153874. The cubic root of 55068120 is about 380.4521856178.

The spelling of 55068120 in words is "fifty-five million, sixty-eight thousand, one hundred twenty".