116258550 has 24 divisors (see below), whose sum is σ = 288321576. Its totient is φ = 31002240.

The previous prime is 116258543. The next prime is 116258557. The reversal of 116258550 is 55852611.

It is an interprime number because it is at equal distance from previous prime (116258543) and next prime (116258557).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116258557) 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, 387379 + ... + 387678.

It is an arithmetic number, because the mean of its divisors is an integer number (12013399).

Almost surely, 2^116258550 is an apocalyptic number.

116258550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116258550 is an abundant number, since it is smaller than the sum of its proper divisors (172063026).

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

116258550 is a wasteful number, since it uses less digits than its factorization.

116258550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775072 (or 775067 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 33.

The square root of 116258550 is about 10782.3258158896. The cubic root of 116258550 is about 488.0619686378.

The spelling of 116258550 in words is "one hundred sixteen million, two hundred fifty-eight thousand, five hundred fifty".