52505020024 has 8 divisors (see below), whose sum is σ = 98446912560. Its totient is φ = 26252510008.

The previous prime is 52505019997. The next prime is 52505020039. The reversal of 52505020024 is 42002050525.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3281563744 + ... + 3281563759.

It is an arithmetic number, because the mean of its divisors is an integer number (12305864070).

Almost surely, 2^52505020024 is an apocalyptic number.

It is an amenable number.

52505020024 is a deficient number, since it is larger than the sum of its proper divisors (45941892536).

52505020024 is a wasteful number, since it uses less digits than its factorization.

52505020024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6563127509 (or 6563127505 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

Adding to 52505020024 its reverse (42002050525), we get a palindrome (94507070549).

The spelling of 52505020024 in words is "fifty-two billion, five hundred five million, twenty thousand, twenty-four".