52624212 has 96 divisors (see below), whose sum is σ = 134574720. Its totient is φ = 15966720.

The previous prime is 52624199. The next prime is 52624223. The reversal of 52624212 is 21242625.

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 31 ways as a sum of consecutive naturals, for example, 785403 + ... + 785469.

It is an arithmetic number, because the mean of its divisors is an integer number (1401820).

Almost surely, 2^52624212 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 52624212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67287360).

52624212 is an abundant number, since it is smaller than the sum of its proper divisors (81950508).

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

52624212 is a wasteful number, since it uses less digits than its factorization.

52624212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 199 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 52624212 is about 7254.2547515234. The cubic root of 52624212 is about 374.7386908446.

Adding to 52624212 its reverse (21242625), we get a palindrome (73866837).

The spelling of 52624212 in words is "fifty-two million, six hundred twenty-four thousand, two hundred twelve".