116366550 has 24 divisors (see below), whose sum is σ = 288589416. Its totient is φ = 31031040.

The previous prime is 116366543. The next prime is 116366563. The reversal of 116366550 is 55663611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387739 + ... + 388038.

It is an arithmetic number, because the mean of its divisors is an integer number (12024559).

Almost surely, 2^116366550 is an apocalyptic number.

116366550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116366550 is an abundant number, since it is smaller than the sum of its proper divisors (172222866).

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

116366550 is a wasteful number, since it uses less digits than its factorization.

116366550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775792 (or 775787 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 116366550 is about 10787.3328492264. The cubic root of 116366550 is about 488.2130525191.

The spelling of 116366550 in words is "one hundred sixteen million, three hundred sixty-six thousand, five hundred fifty".