52542020552 has 16 divisors (see below), whose sum is σ = 112590044160. Its totient is φ = 22518008784.

The previous prime is 52542020549. The next prime is 52542020563. The reversal of 52542020552 is 25502024525.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469125128 + ... + 469125239.

It is an arithmetic number, because the mean of its divisors is an integer number (7036877760).

Almost surely, 2^52542020552 is an apocalyptic number.

It is an amenable number.

52542020552 is an abundant number, since it is smaller than the sum of its proper divisors (60048023608).

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

52542020552 is a wasteful number, since it uses less digits than its factorization.

52542020552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938250380 (or 938250376 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The spelling of 52542020552 in words is "fifty-two billion, five hundred forty-two million, twenty thousand, five hundred fifty-two".