110053409 has 2 divisors, whose sum is σ = 110053410. Its totient is φ = 110053408.

The previous prime is 110053357. The next prime is 110053421. The reversal of 110053409 is 904350011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109662784 + 390625 = 10472^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 110053409 - 2¹⁶ = 109987873 is a prime.

It is a super-2 number, since 2×110053409² = 24223505665042562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110053439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55026704 + 55026705.

It is an arithmetic number, because the mean of its divisors is an integer number (55026705).

Almost surely, 2^110053409 is an apocalyptic number.

It is an amenable number.

110053409 is a deficient number, since it is larger than the sum of its proper divisors (1).

110053409 is an equidigital number, since it uses as much as digits as its factorization.

110053409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 110053409 is about 10490.6343468829. The cubic root of 110053409 is about 479.2195201115.

The spelling of 110053409 in words is "one hundred ten million, fifty-three thousand, four hundred nine".