53315200 has 48 divisors (see below), whose sum is σ = 131713110. Its totient is φ = 21324800.

The previous prime is 53315189. The next prime is 53315201. The reversal of 53315200 is 251335.

It can be written as a sum of positive squares in 3 ways, for example, as 39237696 + 14077504 = 6264^2 + 3752^2 .

It is not an unprimeable number, because it can be changed into a prime (53315201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5131 + ... + 11530.

Almost surely, 2^53315200 is an apocalyptic number.

53315200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53315200 is an abundant number, since it is smaller than the sum of its proper divisors (78397910).

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

53315200 is a wasteful number, since it uses less digits than its factorization.

53315200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16685 (or 16668 counting only the distinct ones).

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

The square root of 53315200 is about 7301.7258233927. The cubic root of 53315200 is about 376.3717464167.

Adding to 53315200 its reverse (251335), we get a palindrome (53566535).

The spelling of 53315200 in words is "fifty-three million, three hundred fifteen thousand, two hundred".