52520248 has 16 divisors (see below), whose sum is σ = 107427960. Its totient is φ = 23872800.

The previous prime is 52520219. The next prime is 52520257. The reversal of 52520248 is 84202525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298323 + ... + 298498.

Almost surely, 2^52520248 is an apocalyptic number.

It is an amenable number.

52520248 is an abundant number, since it is smaller than the sum of its proper divisors (54907712).

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

52520248 is a wasteful number, since it uses less digits than its factorization.

52520248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596838 (or 596834 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 52520248 is about 7247.0854831442. The cubic root of 52520248 is about 374.4917511699.

The spelling of 52520248 in words is "fifty-two million, five hundred twenty thousand, two hundred forty-eight".