54314552520 has 48 divisors (see below), whose sum is σ = 176522296860. Its totient is φ = 14483880576.

The previous prime is 54314552497. The next prime is 54314552557. The reversal of 54314552520 is 2525541345.

54314552520 is a `hidden beast` number, since 5 + 43 + 1 + 45 + 52 + 520 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 53352684324 + 961868196 = 230982^2 + 31014^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75436519 + ... + 75437238.

Almost surely, 2^54314552520 is an apocalyptic number.

It is an amenable number.

54314552520 is an abundant number, since it is smaller than the sum of its proper divisors (122207744340).

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

54314552520 is a wasteful number, since it uses less digits than its factorization.

54314552520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150873774 (or 150873767 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 54314552520 in words is "fifty-four billion, three hundred fourteen million, five hundred fifty-two thousand, five hundred twenty".