54515618304 has 80 divisors (see below), whose sum is σ = 165980620608. Its totient is φ = 15575887872.

The previous prime is 54515618291. The next prime is 54515618459. The reversal of 54515618304 is 40381651545.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 2524387 + ... + 2545890.

Almost surely, 2^54515618304 is an apocalyptic number.

It is an amenable number.

54515618304 is an abundant number, since it is smaller than the sum of its proper divisors (111465002304).

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

54515618304 is an equidigital number, since it uses as much as digits as its factorization.

54515618304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5070305 (or 5070289 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 54515618304 in words is "fifty-four billion, five hundred fifteen million, six hundred eighteen thousand, three hundred four".