54112131412524 has 72 divisors (see below), whose sum is σ = 136897680039120. Its totient is φ = 18022314765312.

The previous prime is 54112131412523. The next prime is 54112131412589. The reversal of 54112131412524 is 42521413121145.

54112131412524 is a `hidden beast` number, since 5 + 4 + 1 + 1 + 213 + 1 + 412 + 5 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (54112131412523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1040411832 + ... + 1040463840.

It is an arithmetic number, because the mean of its divisors is an integer number (1901356667210).

Almost surely, 2^{54112131412524} is an apocalyptic number.

It is an amenable number.

54112131412524 is an abundant number, since it is smaller than the sum of its proper divisors (82785548626596).

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

54112131412524 is a wasteful number, since it uses less digits than its factorization.

54112131412524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75599 (or 75594 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

Adding to 54112131412524 its reverse (42521413121145), we get a palindrome (96633544533669).

The spelling of 54112131412524 in words is "fifty-four trillion, one hundred twelve billion, one hundred thirty-one million, four hundred twelve thousand, five hundred twenty-four".