52498752 has 56 divisors (see below), whose sum is σ = 140061696. Its totient is φ = 17353728.

The previous prime is 52498741. The next prime is 52498757. The reversal of 52498752 is 25789425.

It is a super-2 number, since 2×52498752² = 5512237923115008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52498757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23308 + ... + 25460.

Almost surely, 2^52498752 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 52498752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70030848).

52498752 is an abundant number, since it is smaller than the sum of its proper divisors (87562944).

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

52498752 is a wasteful number, since it uses less digits than its factorization.

52498752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295 (or 2285 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 52498752 is about 7245.6022524011. The cubic root of 52498752 is about 374.4406523175.

The spelling of 52498752 in words is "fifty-two million, four hundred ninety-eight thousand, seven hundred fifty-two".