53561176700000 has 144 divisors (see below), whose sum is σ = 138739239026640. Its totient is φ = 20296866240000.

The previous prime is 53561176699991. The next prime is 53561176700011. The reversal of 53561176700000 is 767116535.

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, 12195047 + ... + 15995046.

It is an arithmetic number, because the mean of its divisors is an integer number (963466937685).

Almost surely, 2^{53561176700000} is an apocalyptic number.

53561176700000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53561176700000 is an abundant number, since it is smaller than the sum of its proper divisors (85178062326640).

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

53561176700000 is an equidigital number, since it uses as much as digits as its factorization.

53561176700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28190147 (or 28190119 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 41.

The spelling of 53561176700000 in words is "fifty-three trillion, five hundred sixty-one billion, one hundred seventy-six million, seven hundred thousand".