53213636100 has 72 divisors (see below), whose sum is σ = 153996115840. Its totient is φ = 14187415680.

The previous prime is 53213636039. The next prime is 53213636111. The reversal of 53213636100 is 163631235.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1745589 + ... + 1775811.

Almost surely, 2^53213636100 is an apocalyptic number.

53213636100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53213636100 is an abundant number, since it is smaller than the sum of its proper divisors (100782479740).

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

53213636100 is a wasteful number, since it uses less digits than its factorization.

53213636100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36109 (or 36102 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The spelling of 53213636100 in words is "fifty-three billion, two hundred thirteen million, six hundred thirty-six thousand, one hundred".