52312300 has 36 divisors (see below), whose sum is σ = 114602040. Its totient is φ = 20725120.

The previous prime is 52312279. The next prime is 52312307. The reversal of 52312300 is 321325.

It is not an unprimeable number, because it can be changed into a prime (52312307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8256 + ... + 13144.

It is an arithmetic number, because the mean of its divisors is an integer number (3183390).

Almost surely, 2^52312300 is an apocalyptic number.

52312300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52312300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57301020).

52312300 is an abundant number, since it is smaller than the sum of its proper divisors (62289740).

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

52312300 is a wasteful number, since it uses less digits than its factorization.

52312300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010 (or 5003 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 52312300 is about 7232.7242447089. The cubic root of 52312300 is about 373.9968447978.

Adding to 52312300 its reverse (321325), we get a palindrome (52633625).

The spelling of 52312300 in words is "fifty-two million, three hundred twelve thousand, three hundred".