52902779028 has 48 divisors (see below), whose sum is σ = 134759593920. Its totient is φ = 16019481600.

The previous prime is 52902778997. The next prime is 52902779071. The reversal of 52902779028 is 82097720925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37188 + ... + 327396.

It is an arithmetic number, because the mean of its divisors is an integer number (2807491540).

Almost surely, 2^52902779028 is an apocalyptic number.

It is an amenable number.

52902779028 is an abundant number, since it is smaller than the sum of its proper divisors (81856814892).

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

52902779028 is a wasteful number, since it uses less digits than its factorization.

52902779028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291608 (or 291606 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 52902779028 in words is "fifty-two billion, nine hundred two million, seven hundred seventy-nine thousand, twenty-eight".