5612311493 has 2 divisors, whose sum is σ = 5612311494. Its totient is φ = 5612311492.

The previous prime is 5612311487. The next prime is 5612311519. The reversal of 5612311493 is 3941132165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5046965764 + 565345729 = 71042^2 + 23777^2 .

It is a cyclic number.

It is not a de Polignac number, because 5612311493 - 2⁶ = 5612311429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5612311423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806155746 + 2806155747.

It is an arithmetic number, because the mean of its divisors is an integer number (2806155747).

Almost surely, 2^5612311493 is an apocalyptic number.

It is an amenable number.

5612311493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5612311493 is an equidigital number, since it uses as much as digits as its factorization.

5612311493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 35.

The square root of 5612311493 is about 74915.3621962812. The cubic root of 5612311493 is about 1777.1084109649.

The spelling of 5612311493 in words is "five billion, six hundred twelve million, three hundred eleven thousand, four hundred ninety-three".