52039832 has 48 divisors (see below), whose sum is σ = 107560080. Its totient is φ = 23587200.

The previous prime is 52039831. The next prime is 52039837. The reversal of 52039832 is 23893025.

It is a super-2 number, since 2×52039832² = 5416288229176448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52039831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82157 + ... + 82787.

It is an arithmetic number, because the mean of its divisors is an integer number (2240835).

Almost surely, 2^52039832 is an apocalyptic number.

52039832 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52039832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53780040).

52039832 is an abundant number, since it is smaller than the sum of its proper divisors (55520248).

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

52039832 is a wasteful number, since it uses less digits than its factorization.

52039832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 52039832 is about 7213.8638745127. The cubic root of 52039832 is about 373.3463948095.

The spelling of 52039832 in words is "fifty-two million, thirty-nine thousand, eight hundred thirty-two".