52488752 has 20 divisors (see below), whose sum is σ = 103092360. Its totient is φ = 25884288.

The previous prime is 52488727. The next prime is 52488757. The reversal of 52488752 is 25788425.

It is a super-3 number, since 3×52488752³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52488757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21302 + ... + 23637.

It is an arithmetic number, because the mean of its divisors is an integer number (5154618).

Almost surely, 2^52488752 is an apocalyptic number.

It is an amenable number.

52488752 is a deficient number, since it is larger than the sum of its proper divisors (50603608).

52488752 is a wasteful number, since it uses less digits than its factorization.

52488752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45020 (or 45014 counting only the distinct ones).

The product of its digits is 179200, while the sum is 41.

The square root of 52488752 is about 7244.9121457751. The cubic root of 52488752 is about 374.4168762330.

The spelling of 52488752 in words is "fifty-two million, four hundred eighty-eight thousand, seven hundred fifty-two".