5164421626 has 32 divisors (see below), whose sum is σ = 9841886208. Its totient is φ = 1977160320.

The previous prime is 5164421609. The next prime is 5164421627. The reversal of 5164421626 is 6261244615.

It is not an unprimeable number, because it can be changed into a prime (5164421627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452035 + ... + 463318.

It is an arithmetic number, because the mean of its divisors is an integer number (307558944).

Almost surely, 2^5164421626 is an apocalyptic number.

5164421626 is a deficient number, since it is larger than the sum of its proper divisors (4677464582).

5164421626 is a wasteful number, since it uses less digits than its factorization.

5164421626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915406.

The product of its digits is 69120, while the sum is 37.

The square root of 5164421626 is about 71863.9104558053. The cubic root of 5164421626 is about 1728.5179624842.

The spelling of 5164421626 in words is "five billion, one hundred sixty-four million, four hundred twenty-one thousand, six hundred twenty-six".