54121132524 has 24 divisors (see below), whose sum is σ = 126317257920. Its totient is φ = 18035432464.

The previous prime is 54121132523. The next prime is 54121132603. The reversal of 54121132524 is 42523112145.

It is a super-2 number, since 2×54121132524² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54121132491 and 54121132500.

It is not an unprimeable number, because it can be changed into a prime (54121132523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572394 + ... + 660209.

It is an arithmetic number, because the mean of its divisors is an integer number (5263219080).

Almost surely, 2^54121132524 is an apocalyptic number.

It is an amenable number.

54121132524 is an abundant number, since it is smaller than the sum of its proper divisors (72196125396).

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

54121132524 is a wasteful number, since it uses less digits than its factorization.

54121132524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236269 (or 1236267 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

Adding to 54121132524 its reverse (42523112145), we get a palindrome (96644244669).

The spelling of 54121132524 in words is "fifty-four billion, one hundred twenty-one million, one hundred thirty-two thousand, five hundred twenty-four".