52918584 has 64 divisors (see below), whose sum is σ = 141834240. Its totient is φ = 16410240.

The previous prime is 52918571. The next prime is 52918601. The reversal of 52918584 is 48581925.

It is a happy number.

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, 19129 + ... + 21719.

It is an arithmetic number, because the mean of its divisors is an integer number (2216160).

Almost surely, 2^52918584 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 52918584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70917120).

52918584 is an abundant number, since it is smaller than the sum of its proper divisors (88915656).

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

52918584 is a wasteful number, since it uses less digits than its factorization.

52918584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660 (or 2656 counting only the distinct ones).

The product of its digits is 115200, while the sum is 42.

The square root of 52918584 is about 7274.5160663786. The cubic root of 52918584 is about 375.4361361197.

The spelling of 52918584 in words is "fifty-two million, nine hundred eighteen thousand, five hundred eighty-four".