53855337409100 has 18 divisors (see below), whose sum is σ = 116866082177964. Its totient is φ = 21542134963600.

The previous prime is 53855337409073. The next prime is 53855337409121. The reversal of 53855337409100 is 190473355835.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269276686946 + ... + 269276687145.

It is an arithmetic number, because the mean of its divisors is an integer number (6492560120998).

Almost surely, 2^{53855337409100} is an apocalyptic number.

53855337409100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53855337409100 is an abundant number, since it is smaller than the sum of its proper divisors (63010744768864).

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

53855337409100 is a wasteful number, since it uses less digits than its factorization.

53855337409100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538553374105 (or 538553374098 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 53.

The spelling of 53855337409100 in words is "fifty-three trillion, eight hundred fifty-five billion, three hundred thirty-seven million, four hundred nine thousand, one hundred".