52005392 has 20 divisors (see below), whose sum is σ = 105142080. Its totient is φ = 24871968.

The previous prime is 52005389. The next prime is 52005409. The reversal of 52005392 is 29350025.

It is a super-3 number, since 3×52005392³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 70292 + ... + 71027.

It is an arithmetic number, because the mean of its divisors is an integer number (5257104).

Almost surely, 2^52005392 is an apocalyptic number.

It is an amenable number.

52005392 is an abundant number, since it is smaller than the sum of its proper divisors (53136688).

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

52005392 is a wasteful number, since it uses less digits than its factorization.

52005392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141350 (or 141344 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 52005392 is about 7211.4764091689. The cubic root of 52005392 is about 373.2640163257.

The spelling of 52005392 in words is "fifty-two million, five thousand, three hundred ninety-two".