52002392 has 32 divisors (see below), whose sum is σ = 110535600. Its totient is φ = 22737024.

The previous prime is 52002383. The next prime is 52002397. The reversal of 52002392 is 29320025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52002397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11183 + ... + 15134.

Almost surely, 2^52002392 is an apocalyptic number.

52002392 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52002392 is an abundant number, since it is smaller than the sum of its proper divisors (58533208).

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

52002392 is a wasteful number, since it uses less digits than its factorization.

52002392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26355 (or 26351 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 52002392 is about 7211.2684043794. The cubic root of 52002392 is about 373.2568387777.

The spelling of 52002392 in words is "fifty-two million, two thousand, three hundred ninety-two".