118804550 has 24 divisors (see below), whose sum is σ = 223014000. Its totient is φ = 47083680.

The previous prime is 118804541. The next prime is 118804589. The reversal of 118804550 is 55408811.

It is a super-2 number, since 2×118804550² = 28229042201405000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5450 + ... + 16349.

It is an arithmetic number, because the mean of its divisors is an integer number (9292250).

Almost surely, 2^118804550 is an apocalyptic number.

118804550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118804550 is a deficient number, since it is larger than the sum of its proper divisors (104209450).

118804550 is a wasteful number, since it uses less digits than its factorization.

118804550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21920 (or 21915 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 118804550 is about 10899.7499971330. The cubic root of 118804550 is about 491.5990382260.

The spelling of 118804550 in words is "one hundred eighteen million, eight hundred four thousand, five hundred fifty".