52315300 has 36 divisors (see below), whose sum is σ = 115461360. Its totient is φ = 20569120.

The previous prime is 52315297. The next prime is 52315331. The reversal of 52315300 is 351325.

It is a super-2 number, since 2×52315300² = 5473781228180000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1467 + ... + 10333.

It is an arithmetic number, because the mean of its divisors is an integer number (3207260).

Almost surely, 2^52315300 is an apocalyptic number.

52315300 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 52315300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57730680).

52315300 is an abundant number, since it is smaller than the sum of its proper divisors (63146060).

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

52315300 is a wasteful number, since it uses less digits than its factorization.

52315300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8940 (or 8933 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 52315300 is about 7232.9316324710. The cubic root of 52315300 is about 374.0039939711.

Adding to 52315300 its reverse (351325), we get a palindrome (52666625).

The spelling of 52315300 in words is "fifty-two million, three hundred fifteen thousand, three hundred".