55696175979 has 8 divisors (see below), whose sum is σ = 74272530432. Its totient is φ = 37125302760.

The previous prime is 55696175923. The next prime is 55696176017. The reversal of 55696175979 is 97957169655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55696175979 - 2⁸ = 55696175723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55696175279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346539 + ... + 1387284.

It is an arithmetic number, because the mean of its divisors is an integer number (9284066304).

Almost surely, 2^55696175979 is an apocalyptic number.

55696175979 is a deficient number, since it is larger than the sum of its proper divisors (18576354453).

55696175979 is a wasteful number, since it uses less digits than its factorization.

55696175979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740617.

The product of its digits is 160744500, while the sum is 69.

The spelling of 55696175979 in words is "fifty-five billion, six hundred ninety-six million, one hundred seventy-five thousand, nine hundred seventy-nine".