53636628900 has 144 divisors (see below), whose sum is σ = 157716849920. Its totient is φ = 14070672000.

The previous prime is 53636628887. The next prime is 53636628959. The reversal of 53636628900 is 982663635.

53636628900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53636628900.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21123831 + ... + 21126369.

Almost surely, 2^53636628900 is an apocalyptic number.

53636628900 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 53636628900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78858424960).

53636628900 is an abundant number, since it is smaller than the sum of its proper divisors (104080221020).

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

53636628900 is a wasteful number, since it uses less digits than its factorization.

53636628900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674 (or 3667 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 53636628900 in words is "fifty-three billion, six hundred thirty-six million, six hundred twenty-eight thousand, nine hundred".