117310550 has 24 divisors (see below), whose sum is σ = 249369456. Its totient is φ = 40220640.

The previous prime is 117310547. The next prime is 117310559. The reversal of 117310550 is 55013711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117310559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167237 + ... + 167936.

It is an arithmetic number, because the mean of its divisors is an integer number (10390394).

Almost surely, 2^117310550 is an apocalyptic number.

117310550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117310550 is an abundant number, since it is smaller than the sum of its proper divisors (132058906).

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

117310550 is a wasteful number, since it uses less digits than its factorization.

117310550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335192 (or 335187 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 117310550 is about 10830.9994921983. Note that the first 3 decimals coincide. The cubic root of 117310550 is about 489.5296750408.

The spelling of 117310550 in words is "one hundred seventeen million, three hundred ten thousand, five hundred fifty".