55672170970 has 48 divisors (see below), whose sum is σ = 108840242592. Its totient is φ = 20493570240.

The previous prime is 55672170949. The next prime is 55672170971. The reversal of 55672170970 is 7907127655.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55672170971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 509629 + ... + 609151.

It is an arithmetic number, because the mean of its divisors is an integer number (2267505054).

Almost surely, 2^55672170970 is an apocalyptic number.

55672170970 is a deficient number, since it is larger than the sum of its proper divisors (53168071622).

55672170970 is a wasteful number, since it uses less digits than its factorization.

55672170970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99887 (or 99874 counting only the distinct ones).

The product of its (nonzero) digits is 926100, while the sum is 49.

The spelling of 55672170970 in words is "fifty-five billion, six hundred seventy-two million, one hundred seventy thousand, nine hundred seventy".