116915550 has 48 divisors (see below), whose sum is σ = 305218560. Its totient is φ = 29535840.

The previous prime is 116915503. The next prime is 116915567. The reversal of 116915550 is 55519611.

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, 17662 + ... + 23361.

It is an arithmetic number, because the mean of its divisors is an integer number (6358720).

Almost surely, 2^116915550 is an apocalyptic number.

116915550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116915550 is an abundant number, since it is smaller than the sum of its proper divisors (188303010).

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

116915550 is a wasteful number, since it uses less digits than its factorization.

116915550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41057 (or 41052 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 33.

The square root of 116915550 is about 10812.7494190886. The cubic root of 116915550 is about 488.9796203466.

The spelling of 116915550 in words is "one hundred sixteen million, nine hundred fifteen thousand, five hundred fifty".