117933550 has 48 divisors (see below), whose sum is σ = 251983872. Its totient is φ = 40226400.

The previous prime is 117933547. The next prime is 117933553. The reversal of 117933550 is 55339711.

It is an interprime number because it is at equal distance from previous prime (117933547) and next prime (117933553).

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117933553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77295 + ... + 78805.

It is an arithmetic number, because the mean of its divisors is an integer number (5249664).

Almost surely, 2^117933550 is an apocalyptic number.

117933550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117933550 is an abundant number, since it is smaller than the sum of its proper divisors (134050322).

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

117933550 is a wasteful number, since it uses less digits than its factorization.

117933550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 34.

The square root of 117933550 is about 10859.7214513080. The cubic root of 117933550 is about 490.3947256702.

The spelling of 117933550 in words is "one hundred seventeen million, nine hundred thirty-three thousand, five hundred fifty".