54023131320 has 32 divisors (see below), whose sum is σ = 162069394320. Its totient is φ = 14406168320.

The previous prime is 54023131291. The next prime is 54023131343. The reversal of 54023131320 is 2313132045.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225096261 + ... + 225096500.

Almost surely, 2^54023131320 is an apocalyptic number.

It is an amenable number.

54023131320 is an abundant number, since it is smaller than the sum of its proper divisors (108046263000).

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

54023131320 is a wasteful number, since it uses less digits than its factorization.

54023131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450192775 (or 450192771 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 54023131320 its reverse (2313132045), we get a palindrome (56336263365).

The spelling of 54023131320 in words is "fifty-four billion, twenty-three million, one hundred thirty-one thousand, three hundred twenty".