55708374177 has 24 divisors (see below), whose sum is σ = 81328890240. Its totient is φ = 36742356000.

The previous prime is 55708374133. The next prime is 55708374203. The reversal of 55708374177 is 77147380755.

55708374177 is a `hidden beast` number, since 557 + 0 + 8 + 3 + 74 + 17 + 7 = 666.

55708374177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55708374177 - 2²⁰ = 55707325601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55708374107) 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, 684699 + ... + 761727.

It is an arithmetic number, because the mean of its divisors is an integer number (3388703760).

Almost surely, 2^55708374177 is an apocalyptic number.

It is an amenable number.

55708374177 is a deficient number, since it is larger than the sum of its proper divisors (25620516063).

55708374177 is a wasteful number, since it uses less digits than its factorization.

55708374177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77893 (or 77890 counting only the distinct ones).

The product of its (nonzero) digits is 5762400, while the sum is 54.

The spelling of 55708374177 in words is "fifty-five billion, seven hundred eight million, three hundred seventy-four thousand, one hundred seventy-seven".