52986552 has 64 divisors (see below), whose sum is σ = 142624800. Its totient is φ = 16343040.

The previous prime is 52986529. The next prime is 52986581. The reversal of 52986552 is 25568925.

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, 23824 + ... + 25952.

Almost surely, 2^52986552 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 52986552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71312400).

52986552 is an abundant number, since it is smaller than the sum of its proper divisors (89638248).

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

52986552 is a wasteful number, since it uses less digits than its factorization.

52986552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216 (or 2212 counting only the distinct ones).

The product of its digits is 216000, while the sum is 42.

The square root of 52986552 is about 7279.1862182527. The cubic root of 52986552 is about 375.5968025895.

The spelling of 52986552 in words is "fifty-two million, nine hundred eighty-six thousand, five hundred fifty-two".