55162066764 has 48 divisors (see below), whose sum is σ = 147112793856. Its totient is φ = 15759096000.

The previous prime is 55162066741. The next prime is 55162066781. The reversal of 55162066764 is 46766026155.

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, 1105474 + ... + 1154294.

It is an arithmetic number, because the mean of its divisors is an integer number (3064849872).

Almost surely, 2^55162066764 is an apocalyptic number.

It is an amenable number.

55162066764 is an abundant number, since it is smaller than the sum of its proper divisors (91950727092).

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

55162066764 is a wasteful number, since it uses less digits than its factorization.

55162066764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62286 (or 62284 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 55162066764 in words is "fifty-five billion, one hundred sixty-two million, sixty-six thousand, seven hundred sixty-four".