53353286800 has 120 divisors (see below), whose sum is σ = 140048482752. Its totient is φ = 19371456000.

The previous prime is 53353286759. The next prime is 53353286801. The reversal of 53353286800 is 868235335.

It is not an unprimeable number, because it can be changed into a prime (53353286801) 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, 2969845 + ... + 2987755.

Almost surely, 2^53353286800 is an apocalyptic number.

53353286800 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 53353286800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70024241376).

53353286800 is an abundant number, since it is smaller than the sum of its proper divisors (86695195952).

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

53353286800 is a wasteful number, since it uses less digits than its factorization.

53353286800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18617 (or 18606 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 53353286800 in words is "fifty-three billion, three hundred fifty-three million, two hundred eighty-six thousand, eight hundred".