109550272 has 28 divisors (see below), whose sum is σ = 234112816. Its totient is φ = 50561280.

The previous prime is 109550263. The next prime is 109550281. The reversal of 109550272 is 272055901.

It is an interprime number because it is at equal distance from previous prime (109550263) and next prime (109550281).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65004 + ... + 66667.

It is an arithmetic number, because the mean of its divisors is an integer number (8361172).

Almost surely, 2^109550272 is an apocalyptic number.

It is an amenable number.

109550272 is an abundant number, since it is smaller than the sum of its proper divisors (124562544).

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

109550272 is a wasteful number, since it uses less digits than its factorization.

109550272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131696 (or 131686 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 109550272 is about 10466.6265816642. The cubic root of 109550272 is about 478.4881132838.

The spelling of 109550272 in words is "one hundred nine million, five hundred fifty thousand, two hundred seventy-two".