53511530100 has 72 divisors (see below), whose sum is σ = 176944799808. Its totient is φ = 12231206400.

The previous prime is 53511530077. The next prime is 53511530101. The reversal of 53511530100 is 103511535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53511530101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12738741 + ... + 12742940.

It is an arithmetic number, because the mean of its divisors is an integer number (2457566664).

Almost surely, 2^53511530100 is an apocalyptic number.

53511530100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53511530100 is an abundant number, since it is smaller than the sum of its proper divisors (123433269708).

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

53511530100 is a wasteful number, since it uses less digits than its factorization.

53511530100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25481705 (or 25481698 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 24.

The spelling of 53511530100 in words is "fifty-three billion, five hundred eleven million, five hundred thirty thousand, one hundred".