5113573321 has 2 divisors, whose sum is σ = 5113573322. Its totient is φ = 5113573320.

The previous prime is 5113573307. The next prime is 5113573469. The reversal of 5113573321 is 1233753115.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3377934400 + 1735638921 = 58120^2 + 41661^2 .

It is a cyclic number.

It is not a de Polignac number, because 5113573321 - 2¹³ = 5113565129 is a prime.

It is a super-2 number, since 2×5113573321² = 52297264218485938082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5113573921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556786660 + 2556786661.

It is an arithmetic number, because the mean of its divisors is an integer number (2556786661).

Almost surely, 2^5113573321 is an apocalyptic number.

It is an amenable number.

5113573321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5113573321 is an equidigital number, since it uses as much as digits as its factorization.

5113573321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9450, while the sum is 31.

The square root of 5113573321 is about 71509.2533942286. The cubic root of 5113573321 is about 1722.8263115370.

The spelling of 5113573321 in words is "five billion, one hundred thirteen million, five hundred seventy-three thousand, three hundred twenty-one".