55957938067 has 16 divisors (see below), whose sum is σ = 59367628800. Its totient is φ = 52630221600.

The previous prime is 55957938031. The next prime is 55957938077. The reversal of 55957938067 is 76083975955.

It is a cyclic number.

It is not a de Polignac number, because 55957938067 - 2¹⁵ = 55957905299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55957938007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6728842 + ... + 6737152.

It is an arithmetic number, because the mean of its divisors is an integer number (3710476800).

Almost surely, 2^55957938067 is an apocalyptic number.

55957938067 is a deficient number, since it is larger than the sum of its proper divisors (3409690733).

55957938067 is a wasteful number, since it uses less digits than its factorization.

55957938067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13194.

The product of its (nonzero) digits is 71442000, while the sum is 64.

The spelling of 55957938067 in words is "fifty-five billion, nine hundred fifty-seven million, nine hundred thirty-eight thousand, sixty-seven".