54351930583215 has 16 divisors (see below), whose sum is σ = 96625654370400. Its totient is φ = 28987696310976.

The previous prime is 54351930583133. The next prime is 54351930583219. The reversal of 54351930583215 is 51238503915345.

54351930583215 is a `hidden beast` number, since 5 + 4 + 3 + 5 + 1 + 9 + 30 + 583 + 21 + 5 = 666.

It is not a de Polignac number, because 54351930583215 - 2³¹ = 54349783099567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54351930583219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201303446470 + ... + 201303446739.

It is an arithmetic number, because the mean of its divisors is an integer number (6039103398150).

Almost surely, 2^{54351930583215} is an apocalyptic number.

54351930583215 is a deficient number, since it is larger than the sum of its proper divisors (42273723787185).

54351930583215 is a wasteful number, since it uses less digits than its factorization.

54351930583215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402606893223 (or 402606893217 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 54.

The spelling of 54351930583215 in words is "fifty-four trillion, three hundred fifty-one billion, nine hundred thirty million, five hundred eighty-three thousand, two hundred fifteen".