163110053 has 4 divisors (see below), whose sum is σ = 172704780. Its totient is φ = 153515328.

The previous prime is 163109983. The next prime is 163110071. The reversal of 163110053 is 350011361.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67207204 + 95902849 = 8198^2 + 9793^2 .

It is a cyclic number.

It is not a de Polignac number, because 163110053 - 2⁸ = 163109797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163110083) 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, 4797338 + ... + 4797371.

It is an arithmetic number, because the mean of its divisors is an integer number (43176195).

Almost surely, 2^163110053 is an apocalyptic number.

It is an amenable number.

163110053 is a deficient number, since it is larger than the sum of its proper divisors (9594727).

163110053 is an equidigital number, since it uses as much as digits as its factorization.

163110053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9594726.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 163110053 is about 12771.4546156654. The cubic root of 163110053 is about 546.3784682490.

The spelling of 163110053 in words is "one hundred sixty-three million, one hundred ten thousand, fifty-three".