53368800 has 144 divisors (see below), whose sum is σ = 178707312. Its totient is φ = 13824000.

The previous prime is 53368781. The next prime is 53368807. The reversal of 53368800 is 886335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53368807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88500 + ... + 89100.

It is an arithmetic number, because the mean of its divisors is an integer number (1241023).

Almost surely, 2^53368800 is an apocalyptic number.

53368800 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 53368800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89353656).

53368800 is an abundant number, since it is smaller than the sum of its proper divisors (125338512).

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

53368800 is a wasteful number, since it uses less digits than its factorization.

53368800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 53368800 is about 7305.3952665136. The cubic root of 53368800 is about 376.4978315916.

The spelling of 53368800 in words is "fifty-three million, three hundred sixty-eight thousand, eight hundred".