54031155132 has 96 divisors (see below), whose sum is σ = 130747680000. Its totient is φ = 17354304000.

The previous prime is 54031155109. The next prime is 54031155137. The reversal of 54031155132 is 23155113045.

It is a self number, because there is not a number n which added to its sum of digits gives 54031155132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54031155137) 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, 24795219 + ... + 24797397.

It is an arithmetic number, because the mean of its divisors is an integer number (1361955000).

Almost surely, 2^54031155132 is an apocalyptic number.

It is an amenable number.

54031155132 is an abundant number, since it is smaller than the sum of its proper divisors (76716524868).

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

54031155132 is a wasteful number, since it uses less digits than its factorization.

54031155132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827 (or 2825 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 54031155132 its reverse (23155113045), we get a palindrome (77186268177).

The spelling of 54031155132 in words is "fifty-four billion, thirty-one million, one hundred fifty-five thousand, one hundred thirty-two".