5161331002 has 16 divisors (see below), whose sum is σ = 8397347112. Its totient is φ = 2369620480.

The previous prime is 5161330931. The next prime is 5161331003. The reversal of 5161331002 is 2001331615.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1959921441 + 3201409561 = 44271^2 + 56581^2 .

It is not an unprimeable number, because it can be changed into a prime (5161331003) 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 in 7 ways as a sum of consecutive naturals, for example, 1849873 + ... + 1852660.

Almost surely, 2^5161331002 is an apocalyptic number.

5161331002 is a deficient number, since it is larger than the sum of its proper divisors (3236016110).

5161331002 is a wasteful number, since it uses less digits than its factorization.

5161331002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702593.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 5161331002 is about 71842.4039269288. The cubic root of 5161331002 is about 1728.1730858447.

Adding to 5161331002 its reverse (2001331615), we get a palindrome (7162662617).

The spelling of 5161331002 in words is "five billion, one hundred sixty-one million, three hundred thirty-one thousand, two".