52542762792 has 256 divisors, whose sum is σ = 154906214400. Its totient is φ = 14706800640.

The previous prime is 52542762757. The next prime is 52542762817. The reversal of 52542762792 is 29726724525.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25175173 + ... + 25177259.

It is an arithmetic number, because the mean of its divisors is an integer number (605102400).

Almost surely, 2^52542762792 is an apocalyptic number.

52542762792 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52542762792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77453107200).

52542762792 is an abundant number, since it is smaller than the sum of its proper divisors (102363451608).

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

52542762792 is a wasteful number, since it uses less digits than its factorization.

52542762792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296 (or 2292 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 51.

The spelling of 52542762792 in words is "fifty-two billion, five hundred forty-two million, seven hundred sixty-two thousand, seven hundred ninety-two".