54439118755 has 16 divisors (see below), whose sum is σ = 77067730944. Its totient is φ = 36125497440.

The previous prime is 54439118753. The next prime is 54439118759. The reversal of 54439118755 is 55781193445.

54439118755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54439118755 - 2¹ = 54439118753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54439118753) 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, 25086067 + ... + 25088236.

It is an arithmetic number, because the mean of its divisors is an integer number (4816733184).

Almost surely, 2^54439118755 is an apocalyptic number.

54439118755 is a deficient number, since it is larger than the sum of its proper divisors (22628612189).

54439118755 is a wasteful number, since it uses less digits than its factorization.

54439118755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50174346.

The product of its digits is 3024000, while the sum is 52.

The spelling of 54439118755 in words is "fifty-four billion, four hundred thirty-nine million, one hundred eighteen thousand, seven hundred fifty-five".