52358572 has 48 divisors (see below), whose sum is σ = 114730560. Its totient is φ = 20385792.

The previous prime is 52358569. The next prime is 52358587. The reversal of 52358572 is 27585325.

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, 11908 + ... + 15700.

It is an arithmetic number, because the mean of its divisors is an integer number (2390220).

Almost surely, 2^52358572 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 52358572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57365280).

52358572 is an abundant number, since it is smaller than the sum of its proper divisors (62371988).

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

52358572 is a wasteful number, since it uses less digits than its factorization.

52358572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850 (or 3848 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 52358572 is about 7235.9223323637. The cubic root of 52358572 is about 374.1070832571.

It can be divided in two parts, 523 and 58572, that added together give a palindrome (59095).

The spelling of 52358572 in words is "fifty-two million, three hundred fifty-eight thousand, five hundred seventy-two".