55570670160 has 40 divisors (see below), whose sum is σ = 172269078240. Its totient is φ = 14818845312.

The previous prime is 55570670131. The next prime is 55570670171. The reversal of 55570670160 is 6107607555.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 115771990 + ... + 115772469.

It is an arithmetic number, because the mean of its divisors is an integer number (4306726956).

Almost surely, 2^55570670160 is an apocalyptic number.

It is an amenable number.

55570670160 is an abundant number, since it is smaller than the sum of its proper divisors (116698408080).

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

55570670160 is a wasteful number, since it uses less digits than its factorization.

55570670160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231544475 (or 231544469 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 42.

The spelling of 55570670160 in words is "fifty-five billion, five hundred seventy million, six hundred seventy thousand, one hundred sixty".