52590912 has 112 divisors (see below), whose sum is σ = 156130752. Its totient is φ = 15482880.

The previous prime is 52590887. The next prime is 52590919. The reversal of 52590912 is 21909525.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52590919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77808 + ... + 78480.

Almost surely, 2^52590912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52590912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78065376).

52590912 is an abundant number, since it is smaller than the sum of its proper divisors (103539840).

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

52590912 is a wasteful number, since it uses less digits than its factorization.

52590912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 52590912 is about 7251.9591835586. The cubic root of 52590912 is about 374.6596307124.

The spelling of 52590912 in words is "fifty-two million, five hundred ninety thousand, nine hundred twelve".