5625814163 has 2 divisors, whose sum is σ = 5625814164. Its totient is φ = 5625814162.

The previous prime is 5625814151. The next prime is 5625814189. The reversal of 5625814163 is 3614185265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5625814163 - 2¹⁸ = 5625552019 is a prime.

It is a super-2 number, since 2×5625814163² = 63299569993222781138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5625814163.

It is not a weakly prime, because it can be changed into another prime (5625814193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2812907081 + 2812907082.

It is an arithmetic number, because the mean of its divisors is an integer number (2812907082).

Almost surely, 2^5625814163 is an apocalyptic number.

5625814163 is a deficient number, since it is larger than the sum of its proper divisors (1).

5625814163 is an equidigital number, since it uses as much as digits as its factorization.

5625814163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 41.

The square root of 5625814163 is about 75005.4275569442. The cubic root of 5625814163 is about 1778.5324522811.

The spelling of 5625814163 in words is "five billion, six hundred twenty-five million, eight hundred fourteen thousand, one hundred sixty-three".