52294912 has 36 divisors (see below), whose sum is σ = 107226196. Its totient is φ = 25436160.

The previous prime is 52294909. The next prime is 52294927. The reversal of 52294912 is 21949225.

It can be written as a sum of positive squares in 2 ways, for example, as 32080896 + 20214016 = 5664^2 + 4496^2 .

It is a congruent number.

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, 6712 + ... + 12232.

Almost surely, 2^52294912 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 52294912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53613098).

52294912 is an abundant number, since it is smaller than the sum of its proper divisors (54931284).

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

52294912 is an equidigital number, since it uses as much as digits as its factorization.

52294912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574 (or 5560 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 52294912 is about 7231.5221081042. The cubic root of 52294912 is about 373.9554028057.

The spelling of 52294912 in words is "fifty-two million, two hundred ninety-four thousand, nine hundred twelve".