54315995039 has 16 divisors (see below), whose sum is σ = 57917798400. Its totient is φ = 50788936224.

The previous prime is 54315995033. The next prime is 54315995051. The reversal of 54315995039 is 93059951345.

It is a cyclic number.

It is not a de Polignac number, because 54315995039 - 2²⁴ = 54299217823 is a prime.

It is a super-2 number, since 2×54315995039² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54315995033) 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, 8217674 + ... + 8224280.

It is an arithmetic number, because the mean of its divisors is an integer number (3619862400).

Almost surely, 2^54315995039 is an apocalyptic number.

54315995039 is a deficient number, since it is larger than the sum of its proper divisors (3601803361).

54315995039 is a wasteful number, since it uses less digits than its factorization.

54315995039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12182.

The product of its (nonzero) digits is 3280500, while the sum is 53.

The spelling of 54315995039 in words is "fifty-four billion, three hundred fifteen million, nine hundred ninety-five thousand, thirty-nine".