54337731320 has 64 divisors (see below), whose sum is σ = 125357047200. Its totient is φ = 21185464320.

The previous prime is 54337731313. The next prime is 54337731359. The reversal of 54337731320 is 2313773345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1836887 + ... + 1866233.

Almost surely, 2^54337731320 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 54337731320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62678523600).

54337731320 is an abundant number, since it is smaller than the sum of its proper divisors (71019315880).

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

54337731320 is a wasteful number, since it uses less digits than its factorization.

54337731320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30528 (or 30524 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 38.

The spelling of 54337731320 in words is "fifty-four billion, three hundred thirty-seven million, seven hundred thirty-one thousand, three hundred twenty".