109553941 has 16 divisors (see below), whose sum is σ = 127499904. Its totient is φ = 92196864.

The previous prime is 109553897. The next prime is 109553957. The reversal of 109553941 is 149355901.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 109553941 - 2¹³ = 109545749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109553941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109553641) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 111645 + ... + 112621.

It is an arithmetic number, because the mean of its divisors is an integer number (7968744).

Almost surely, 2^109553941 is an apocalyptic number.

It is an amenable number.

109553941 is a deficient number, since it is larger than the sum of its proper divisors (17945963).

109553941 is an equidigital number, since it uses as much as digits as its factorization.

109553941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 109553941 is about 10466.8018515686. The cubic root of 109553941 is about 478.4934549815.

The spelling of 109553941 in words is "one hundred nine million, five hundred fifty-three thousand, nine hundred forty-one".