109553900 has 36 divisors (see below), whose sum is σ = 238364952. Its totient is φ = 43704960.

The previous prime is 109553897. The next prime is 109553957. The reversal of 109553900 is 9355901.

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, 43064 + ... + 45536.

Almost surely, 2^109553900 is an apocalyptic number.

109553900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109553900 is an abundant number, since it is smaller than the sum of its proper divisors (128811052).

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

109553900 is a wasteful number, since it uses less digits than its factorization.

109553900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930 (or 2923 counting only the distinct ones).

The product of its (nonzero) digits is 6075, while the sum is 32.

The square root of 109553900 is about 10466.7998929950. The cubic root of 109553900 is about 478.4933952902.

The spelling of 109553900 in words is "one hundred nine million, five hundred fifty-three thousand, nine hundred".