163295056 has 20 divisors (see below), whose sum is σ = 327294900. Its totient is φ = 78831872.

The previous prime is 163295051. The next prime is 163295059. The reversal of 163295056 is 650592361.

It can be written as a sum of positive squares in 2 ways, for example, as 67568400 + 95726656 = 8220^2 + 9784^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163295051) 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, 175501 + ... + 176428.

It is an arithmetic number, because the mean of its divisors is an integer number (16364745).

Almost surely, 2^163295056 is an apocalyptic number.

163295056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

163295056 is the 6831-st centered heptagonal number.

It is an amenable number.

163295056 is an abundant number, since it is smaller than the sum of its proper divisors (163999844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163295056 is a wasteful number, since it uses less digits than its factorization.

163295056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351966 (or 351960 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 163295056 is about 12778.6953950707. The cubic root of 163295056 is about 546.5849616802.

The spelling of 163295056 in words is "one hundred sixty-three million, two hundred ninety-five thousand, fifty-six".