52432848 has 120 divisors (see below), whose sum is σ = 162512168. Its totient is φ = 15676416.

The previous prime is 52432829. The next prime is 52432901. The reversal of 52432848 is 84823425.

It can be written as a sum of positive squares in 4 ways, for example, as 11370384 + 41062464 = 3372^2 + 6408^2 .

It is a super-2 number, since 2×52432848² = 5498407098782208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68886 + ... + 69642.

Almost surely, 2^52432848 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 52432848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81256084).

52432848 is an abundant number, since it is smaller than the sum of its proper divisors (110079320).

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

52432848 is a wasteful number, since it uses less digits than its factorization.

52432848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 812 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 52432848 is about 7241.0529621043. The cubic root of 52432848 is about 374.2839027497.

The spelling of 52432848 in words is "fifty-two million, four hundred thirty-two thousand, eight hundred forty-eight".