53506868798100 has 72 divisors (see below), whose sum is σ = 155489247460960. Its totient is φ = 14206190474880.

The previous prime is 53506868798063. The next prime is 53506868798171. The reversal of 53506868798100 is 189786860535.

It is a super-2 number, since 2×53506868798100² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 389355382 + ... + 389492781.

Almost surely, 2^{53506868798100} is an apocalyptic number.

53506868798100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53506868798100 is an abundant number, since it is smaller than the sum of its proper divisors (101982378662860).

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

53506868798100 is a wasteful number, since it uses less digits than its factorization.

53506868798100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778848409 (or 778848402 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 66.

The spelling of 53506868798100 in words is "fifty-three trillion, five hundred six billion, eight hundred sixty-eight million, seven hundred ninety-eight thousand, one hundred".