55268679199 has 4 divisors (see below), whose sum is σ = 55269248400. Its totient is φ = 55268110000.

The previous prime is 55268679139. The next prime is 55268679223. The reversal of 55268679199 is 99197686255.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 55268679199 - 2²⁵ = 55235124767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55268679139) 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, 98302 + ... + 346699.

It is an arithmetic number, because the mean of its divisors is an integer number (13817312100).

Almost surely, 2^55268679199 is an apocalyptic number.

55268679199 is a deficient number, since it is larger than the sum of its proper divisors (569201).

55268679199 is a wasteful number, since it uses less digits than its factorization.

55268679199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569200.

The product of its digits is 73483200, while the sum is 67.

The spelling of 55268679199 in words is "fifty-five billion, two hundred sixty-eight million, six hundred seventy-nine thousand, one hundred ninety-nine".