55279179741 has 4 divisors (see below), whose sum is σ = 73705572992. Its totient is φ = 36852786492.

The previous prime is 55279179737. The next prime is 55279179749. The reversal of 55279179741 is 14797197255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 55279179741 - 2² = 55279179737 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 (55279179749) 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, 9213196621 + ... + 9213196626.

It is an arithmetic number, because the mean of its divisors is an integer number (18426393248).

Almost surely, 2^55279179741 is an apocalyptic number.

It is an amenable number.

55279179741 is a deficient number, since it is larger than the sum of its proper divisors (18426393251).

55279179741 is a wasteful number, since it uses less digits than its factorization.

55279179741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18426393250.

The product of its digits is 5556600, while the sum is 57.

The spelling of 55279179741 in words is "fifty-five billion, two hundred seventy-nine million, one hundred seventy-nine thousand, seven hundred forty-one".