5162221956 has 24 divisors (see below), whose sum is σ = 12058943680. Its totient is φ = 1718775072.

The previous prime is 5162221943. The next prime is 5162221957. The reversal of 5162221956 is 6591222615.

It is not an unprimeable number, because it can be changed into a prime (5162221957) 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, 234736 + ... + 255783.

Almost surely, 2^5162221956 is an apocalyptic number.

It is an amenable number.

5162221956 is an abundant number, since it is smaller than the sum of its proper divisors (6896721724).

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

5162221956 is a wasteful number, since it uses less digits than its factorization.

5162221956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491403 (or 491401 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 5162221956 is about 71848.6044123336. The cubic root of 5162221956 is about 1728.2725197656.

The spelling of 5162221956 in words is "five billion, one hundred sixty-two million, two hundred twenty-one thousand, nine hundred fifty-six".