52055542530 has 24 divisors (see below), whose sum is σ = 135344410812. Its totient is φ = 13881477984.

The previous prime is 52055542523. The next prime is 52055542589. The reversal of 52055542530 is 3524555025.

52055542530 is a `hidden beast` number, since 5 + 20 + 55 + 54 + 2 + 530 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 48272923521 + 3782619009 = 219711^2 + 61503^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289197369 + ... + 289197548.

Almost surely, 2^52055542530 is an apocalyptic number.

52055542530 is an abundant number, since it is smaller than the sum of its proper divisors (83288868282).

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

52055542530 is a wasteful number, since it uses less digits than its factorization.

52055542530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578394930 (or 578394927 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The spelling of 52055542530 in words is "fifty-two billion, fifty-five million, five hundred forty-two thousand, five hundred thirty".