52549588 has 48 divisors (see below), whose sum is σ = 116859904. Its totient is φ = 20113920.

The previous prime is 52549579. The next prime is 52549597. The reversal of 52549588 is 88594525.

It is an interprime number because it is at equal distance from previous prime (52549579) and next prime (52549597).

It is a super-2 number, since 2×52549588² = 5522918397939488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8956 + ... + 13612.

Almost surely, 2^52549588 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 52549588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58429952).

52549588 is an abundant number, since it is smaller than the sum of its proper divisors (64310316).

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

52549588 is a wasteful number, since it uses less digits than its factorization.

52549588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712 (or 4710 counting only the distinct ones).

The product of its digits is 576000, while the sum is 46.

The square root of 52549588 is about 7249.1094625478. The cubic root of 52549588 is about 374.5614737562.

The spelling of 52549588 in words is "fifty-two million, five hundred forty-nine thousand, five hundred eighty-eight".