163055053 has 8 divisors (see below), whose sum is σ = 188091072. Its totient is φ = 138454656.

The previous prime is 163055051. The next prime is 163055059. The reversal of 163055053 is 350550361.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163055053 - 2¹ = 163055051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163055051) 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 7 ways as a sum of consecutive naturals, for example, 108100 + ... + 109597.

It is an arithmetic number, because the mean of its divisors is an integer number (23511384).

Almost surely, 2^163055053 is an apocalyptic number.

It is an amenable number.

163055053 is a deficient number, since it is larger than the sum of its proper divisors (25036019).

163055053 is a wasteful number, since it uses less digits than its factorization.

163055053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217811.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 163055053 is about 12769.3011946621. The cubic root of 163055053 is about 546.3170491979.

The spelling of 163055053 in words is "one hundred sixty-three million, fifty-five thousand, fifty-three".