109031552 has 32 divisors (see below), whose sum is σ = 248243520. Its totient is φ = 46727424.

The previous prime is 109031521. The next prime is 109031567. The reversal of 109031552 is 255130901.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59948 + ... + 61739.

It is an arithmetic number, because the mean of its divisors is an integer number (7757610).

Almost surely, 2^109031552 is an apocalyptic number.

It is an amenable number.

109031552 is an abundant number, since it is smaller than the sum of its proper divisors (139211968).

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

109031552 is an equidigital number, since it uses as much as digits as its factorization.

109031552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121708 (or 121696 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 109031552 is about 10441.8174663226. The cubic root of 109031552 is about 477.7317052062.

The spelling of 109031552 in words is "one hundred nine million, thirty-one thousand, five hundred fifty-two".