52421524316 has 96 divisors (see below), whose sum is σ = 107240620032. Its totient is φ = 21960469440.

The previous prime is 52421524313. The next prime is 52421524327. The reversal of 52421524316 is 61342512425.

52421524316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52421524316² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52421524313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118332791 + ... + 118333233.

It is an arithmetic number, because the mean of its divisors is an integer number (1117089792).

Almost surely, 2^52421524316 is an apocalyptic number.

It is an amenable number.

52421524316 is an abundant number, since it is smaller than the sum of its proper divisors (54819095716).

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

52421524316 is a wasteful number, since it uses less digits than its factorization.

52421524316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999 (or 997 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The spelling of 52421524316 in words is "fifty-two billion, four hundred twenty-one million, five hundred twenty-four thousand, three hundred sixteen".