52370612 has 72 divisors (see below), whose sum is σ = 115295040. Its totient is φ = 20744640.

The previous prime is 52370611. The next prime is 52370627. The reversal of 52370612 is 21607325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52370611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1277312 + ... + 1277352.

It is an arithmetic number, because the mean of its divisors is an integer number (1601320).

Almost surely, 2^52370612 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 52370612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57647520).

52370612 is an abundant number, since it is smaller than the sum of its proper divisors (62924428).

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

52370612 is an equidigital number, since it uses as much as digits as its factorization.

52370612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 52370612 is about 7236.7542448255. The cubic root of 52370612 is about 374.1357567159.

Adding to 52370612 its reverse (21607325), we get a palindrome (73977937).

The spelling of 52370612 in words is "fifty-two million, three hundred seventy thousand, six hundred twelve".