52488296 has 32 divisors (see below), whose sum is σ = 113520000. Its totient is φ = 22286016.

The previous prime is 52488283. The next prime is 52488307. The reversal of 52488296 is 69288425.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1805 + ... + 10403.

It is an arithmetic number, because the mean of its divisors is an integer number (3547500).

Almost surely, 2^52488296 is an apocalyptic number.

52488296 is a gapful number since it is divisible by the number (56) 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 52488296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56760000).

52488296 is an abundant number, since it is smaller than the sum of its proper divisors (61031704).

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

52488296 is a wasteful number, since it uses less digits than its factorization.

52488296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8721 (or 8717 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 52488296 is about 7244.8806753459. The cubic root of 52488296 is about 374.4157919715.

The spelling of 52488296 in words is "fifty-two million, four hundred eighty-eight thousand, two hundred ninety-six".