55173375360 has 96 divisors (see below), whose sum is σ = 190520581680. Its totient is φ = 14712898560.

The previous prime is 55173375317. The next prime is 55173375391. The reversal of 55173375360 is 6357337155.

55173375360 is a `hidden beast` number, since 5 + 517 + 3 + 3 + 75 + 3 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4783596 + ... + 4795115.

Almost surely, 2^55173375360 is an apocalyptic number.

It is an amenable number.

55173375360 is an abundant number, since it is smaller than the sum of its proper divisors (135347206320).

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

55173375360 is a wasteful number, since it uses less digits than its factorization.

55173375360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9578736 (or 9578721 counting only the distinct ones).

The product of its (nonzero) digits is 992250, while the sum is 45.

The spelling of 55173375360 in words is "fifty-five billion, one hundred seventy-three million, three hundred seventy-five thousand, three hundred sixty".