53317300 has 36 divisors (see below), whose sum is σ = 116443936. Its totient is φ = 21189600.

The previous prime is 53317279. The next prime is 53317309. The reversal of 53317300 is 371335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53317309) 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, 14665 + ... + 17935.

Almost surely, 2^53317300 is an apocalyptic number.

53317300 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 53317300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58221968).

53317300 is an abundant number, since it is smaller than the sum of its proper divisors (63126636).

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

53317300 is a wasteful number, since it uses less digits than its factorization.

53317300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448 (or 3441 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 22.

The square root of 53317300 is about 7301.8696235964. The cubic root of 53317300 is about 376.3766879111.

Adding to 53317300 its reverse (371335), we get a palindrome (53688635).

The spelling of 53317300 in words is "fifty-three million, three hundred seventeen thousand, three hundred".