110553869 has 2 divisors, whose sum is σ = 110553870. Its totient is φ = 110553868.

The previous prime is 110553851. The next prime is 110553923. The reversal of 110553869 is 968355011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107952100 + 2601769 = 10390^2 + 1613^2 .

It is a cyclic number.

It is not a de Polignac number, because 110553869 - 2⁸ = 110553613 is a prime.

It is a super-2 number, since 2×110553869² = 24444315901738322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110558869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55276934 + 55276935.

It is an arithmetic number, because the mean of its divisors is an integer number (55276935).

Almost surely, 2^110553869 is an apocalyptic number.

It is an amenable number.

110553869 is a deficient number, since it is larger than the sum of its proper divisors (1).

110553869 is an equidigital number, since it uses as much as digits as its factorization.

110553869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 110553869 is about 10514.4599956441. The cubic root of 110553869 is about 479.9448272812.

The spelling of 110553869 in words is "one hundred ten million, five hundred fifty-three thousand, eight hundred sixty-nine".