52316500 has 48 divisors (see below), whose sum is σ = 120294720. Its totient is φ = 19821600.

The previous prime is 52316491. The next prime is 52316501. The reversal of 52316500 is 561325.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52316501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6747 + ... + 12253.

It is an arithmetic number, because the mean of its divisors is an integer number (2506140).

Almost surely, 2^52316500 is an apocalyptic number.

52316500 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 52316500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60147360).

52316500 is an abundant number, since it is smaller than the sum of its proper divisors (67978220).

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

52316500 is a wasteful number, since it uses less digits than its factorization.

52316500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5545 (or 5533 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 52316500 is about 7233.0145859109. The cubic root of 52316500 is about 374.0068535639.

Adding to 52316500 its reverse (561325), we get a palindrome (52877825).

The spelling of 52316500 in words is "fifty-two million, three hundred sixteen thousand, five hundred".