109290554 has 8 divisors (see below), whose sum is σ = 163980288. Its totient is φ = 54630460.

The previous prime is 109290553. The next prime is 109290581. The reversal of 109290554 is 455092901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (109290551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9869 + ... + 17775.

It is an arithmetic number, because the mean of its divisors is an integer number (20497536).

Almost surely, 2^109290554 is an apocalyptic number.

109290554 is a deficient number, since it is larger than the sum of its proper divisors (54689734).

109290554 is an equidigital number, since it uses as much as digits as its factorization.

109290554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14820.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 109290554 is about 10454.2122610936. The cubic root of 109290554 is about 478.1096863764.

The spelling of 109290554 in words is "one hundred nine million, two hundred ninety thousand, five hundred fifty-four".