55045060 has 48 divisors (see below), whose sum is σ = 132531840. Its totient is φ = 18812160.

The previous prime is 55045043. The next prime is 55045079. The reversal of 55045060 is 6054055.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79315 + ... + 80005.

It is an arithmetic number, because the mean of its divisors is an integer number (2761080).

Almost surely, 2^55045060 is an apocalyptic number.

It is an amenable number.

55045060 is an abundant number, since it is smaller than the sum of its proper divisors (77486780).

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

55045060 is a wasteful number, since it uses less digits than its factorization.

55045060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 55045060 is about 7419.2358097044. The cubic root of 55045060 is about 380.3990729016.

The spelling of 55045060 in words is "fifty-five million, forty-five thousand, sixty".