53166852900 has 720 divisors, whose sum is σ = 209316602880. Its totient is φ = 11410502400.

The previous prime is 53166852889. The next prime is 53166852913. The reversal of 53166852900 is 925866135.

53166852900 is a `hidden beast` number, since 53 + 16 + 68 + 529 + 0 + 0 = 666.

53166852900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 76941555 + ... + 76942245.

It is an arithmetic number, because the mean of its divisors is an integer number (290717504).

Almost surely, 2^53166852900 is an apocalyptic number.

53166852900 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 53166852900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104658301440).

53166852900 is an abundant number, since it is smaller than the sum of its proper divisors (156149749980).

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

53166852900 is a wasteful number, since it uses less digits than its factorization.

53166852900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 53166852900 in words is "fifty-three billion, one hundred sixty-six million, eight hundred fifty-two thousand, nine hundred".