109053550 has 12 divisors (see below), whose sum is σ = 202839696. Its totient is φ = 43621400.

The previous prime is 109053533. The next prime is 109053587. The reversal of 109053550 is 55350901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1090486 + ... + 1090585.

It is an arithmetic number, because the mean of its divisors is an integer number (16903308).

Almost surely, 2^109053550 is an apocalyptic number.

109053550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109053550 is a deficient number, since it is larger than the sum of its proper divisors (93786146).

109053550 is a wasteful number, since it uses less digits than its factorization.

109053550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181083 (or 2181078 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 28.

The square root of 109053550 is about 10442.8707738821. The cubic root of 109053550 is about 477.7638317945.

The spelling of 109053550 in words is "one hundred nine million, fifty-three thousand, five hundred fifty".