52412388 has 24 divisors (see below), whose sum is σ = 139766592. Its totient is φ = 14974944.

The previous prime is 52412363. The next prime is 52412407. The reversal of 52412388 is 88321425.

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, 311895 + ... + 312062.

It is an arithmetic number, because the mean of its divisors is an integer number (5823608).

Almost surely, 2^52412388 is an apocalyptic number.

It is an amenable number.

52412388 is an abundant number, since it is smaller than the sum of its proper divisors (87354204).

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

52412388 is a wasteful number, since it uses less digits than its factorization.

52412388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623971 (or 623969 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 52412388 is about 7239.6400463006. The cubic root of 52412388 is about 374.2352128843.

The spelling of 52412388 in words is "fifty-two million, four hundred twelve thousand, three hundred eighty-eight".