54031123115120 has 160 divisors (see below), whose sum is σ = 130879933624320. Its totient is φ = 20732420966400.

The previous prime is 54031123115119. The next prime is 54031123115161. The reversal of 54031123115120 is 2151132113045.

It is a happy number.

It is a super-2 number, since 2×54031123115120² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30037145 + ... + 31785095.

It is an arithmetic number, because the mean of its divisors is an integer number (817999585152).

Almost surely, 2^{54031123115120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54031123115120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65439966812160).

54031123115120 is an abundant number, since it is smaller than the sum of its proper divisors (76848810509200).

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

54031123115120 is a wasteful number, since it uses less digits than its factorization.

54031123115120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748183 (or 1748177 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 54031123115120 its reverse (2151132113045), we get a palindrome (56182255228165).

The spelling of 54031123115120 in words is "fifty-four trillion, thirty-one billion, one hundred twenty-three million, one hundred fifteen thousand, one hundred twenty".