54815337388 has 24 divisors (see below), whose sum is σ = 111266957312. Its totient is φ = 23141655504.

The previous prime is 54815337373. The next prime is 54815337391. The reversal of 54815337388 is 88373351845.

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, 14607756 + ... + 14611507.

Almost surely, 2^54815337388 is an apocalyptic number.

It is an amenable number.

54815337388 is an abundant number, since it is smaller than the sum of its proper divisors (56451619924).

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

54815337388 is a wasteful number, since it uses less digits than its factorization.

54815337388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29219341 (or 29219339 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 55.

The spelling of 54815337388 in words is "fifty-four billion, eight hundred fifteen million, three hundred thirty-seven thousand, three hundred eighty-eight".