54879080111 has 32 divisors (see below), whose sum is σ = 60542482176. Its totient is φ = 49533120000.

The previous prime is 54879080101. The next prime is 54879080119. The reversal of 54879080111 is 11108097845.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54879080111 - 2¹⁸ = 54878817967 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 (54879080119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46864556 + ... + 46865726.

It is an arithmetic number, because the mean of its divisors is an integer number (1891952568).

Almost surely, 2^54879080111 is an apocalyptic number.

54879080111 is a deficient number, since it is larger than the sum of its proper divisors (5663402065).

54879080111 is a wasteful number, since it uses less digits than its factorization.

54879080111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343.

The product of its (nonzero) digits is 80640, while the sum is 44.

The spelling of 54879080111 in words is "fifty-four billion, eight hundred seventy-nine million, eighty thousand, one hundred eleven".