52004920828 has 24 divisors (see below), whose sum is σ = 107596389600. Its totient is φ = 21519277248.

The previous prime is 52004920811. The next prime is 52004920831. The reversal of 52004920828 is 82802940025.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32021923 + ... + 32023546.

It is an arithmetic number, because the mean of its divisors is an integer number (4483182900).

Almost surely, 2^52004920828 is an apocalyptic number.

52004920828 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52004920828 is an abundant number, since it is smaller than the sum of its proper divisors (55591468772).

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

52004920828 is a wasteful number, since it uses less digits than its factorization.

52004920828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64045509 (or 64045507 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 52004920828 in words is "fifty-two billion, four million, nine hundred twenty thousand, eight hundred twenty-eight".