117353553 has 8 divisors (see below), whose sum is σ = 156522816. Its totient is φ = 78210000.

The previous prime is 117353549. The next prime is 117353573. The reversal of 117353553 is 355353711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117353553 - 2² = 117353549 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117353503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10903 + ... + 18803.

It is an arithmetic number, because the mean of its divisors is an integer number (19565352).

Almost surely, 2^117353553 is an apocalyptic number.

It is an amenable number.

117353553 is a deficient number, since it is larger than the sum of its proper divisors (39169263).

117353553 is an equidigital number, since it uses as much as digits as its factorization.

117353553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12855.

The product of its digits is 23625, while the sum is 33.

The square root of 117353553 is about 10832.9844918194. The cubic root of 117353553 is about 489.5894840203.

The spelling of 117353553 in words is "one hundred seventeen million, three hundred fifty-three thousand, five hundred fifty-three".