53344300 has 36 divisors (see below), whose sum is σ = 122570280. Its totient is φ = 20081920.

The previous prime is 53344297. The next prime is 53344307. The reversal of 53344300 is 344335.

It is a super-2 number, since 2×53344300² = 5691228684980000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53344307) 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, 13990 + ... + 17389.

It is an arithmetic number, because the mean of its divisors is an integer number (3404730).

Almost surely, 2^53344300 is an apocalyptic number.

53344300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53344300 is an abundant number, since it is smaller than the sum of its proper divisors (69225980).

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

53344300 is a wasteful number, since it uses less digits than its factorization.

53344300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31410 (or 31403 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 53344300 is about 7303.7182311477. The cubic root of 53344300 is about 376.4402098554.

Adding to 53344300 its reverse (344335), we get a palindrome (53688635).

The spelling of 53344300 in words is "fifty-three million, three hundred forty-four thousand, three hundred".