55588392971 has 4 divisors (see below), whose sum is σ = 55590727344. Its totient is φ = 55586058600.

The previous prime is 55588392961. The next prime is 55588393009. The reversal of 55588392971 is 17929388555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55588392971 - 2³⁴ = 38408523787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55588392931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1131095 + ... + 1179216.

It is an arithmetic number, because the mean of its divisors is an integer number (13897681836).

Almost surely, 2^55588392971 is an apocalyptic number.

55588392971 is a deficient number, since it is larger than the sum of its proper divisors (2334373).

55588392971 is a wasteful number, since it uses less digits than its factorization.

55588392971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334372.

The product of its digits is 27216000, while the sum is 62.

The spelling of 55588392971 in words is "fifty-five billion, five hundred eighty-eight million, three hundred ninety-two thousand, nine hundred seventy-one".