54131015124 has 96 divisors (see below), whose sum is σ = 150513552000. Its totient is φ = 16771442688.

The previous prime is 54131015119. The next prime is 54131015129. The reversal of 54131015124 is 42151013145.

54131015124 is a `hidden beast` number, since 5 + 41 + 3 + 101 + 512 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (54131015119) and next prime (54131015129).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54131015129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140109 + ... + 357620.

It is an arithmetic number, because the mean of its divisors is an integer number (1567849500).

Almost surely, 2^54131015124 is an apocalyptic number.

54131015124 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

54131015124 is an abundant number, since it is smaller than the sum of its proper divisors (96382536876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54131015124 is a wasteful number, since it uses less digits than its factorization.

54131015124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497814 (or 497806 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 54131015124 its reverse (42151013145), we get a palindrome (96282028269).

The spelling of 54131015124 in words is "fifty-four billion, one hundred thirty-one million, fifteen thousand, one hundred twenty-four".