163276053 has 4 divisors (see below), whose sum is σ = 217701408. Its totient is φ = 108850700.

The previous prime is 163276051. The next prime is 163276081. The reversal of 163276053 is 350672361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 163276053 - 2¹ = 163276051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163276051) 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, 27212673 + ... + 27212678.

It is an arithmetic number, because the mean of its divisors is an integer number (54425352).

Almost surely, 2^163276053 is an apocalyptic number.

It is an amenable number.

163276053 is a deficient number, since it is larger than the sum of its proper divisors (54425355).

163276053 is an equidigital number, since it uses as much as digits as its factorization.

163276053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54425354.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 163276053 is about 12777.9518311817. The cubic root of 163276053 is about 546.5637584316.

The spelling of 163276053 in words is "one hundred sixty-three million, two hundred seventy-six thousand, fifty-three".