52928481252 has 12 divisors (see below), whose sum is σ = 123499789616. Its totient is φ = 17642827080.

The previous prime is 52928481239. The next prime is 52928481341. The reversal of 52928481252 is 25218482925.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2205353374 + ... + 2205353397.

Almost surely, 2^52928481252 is an apocalyptic number.

It is an amenable number.

52928481252 is an abundant number, since it is smaller than the sum of its proper divisors (70571308364).

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

52928481252 is a wasteful number, since it uses less digits than its factorization.

52928481252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410706778 (or 4410706776 counting only the distinct ones).

The product of its digits is 921600, while the sum is 48.

The spelling of 52928481252 in words is "fifty-two billion, nine hundred twenty-eight million, four hundred eighty-one thousand, two hundred fifty-two".