5492389961 has 2 divisors, whose sum is σ = 5492389962. Its totient is φ = 5492389960.

The previous prime is 5492389921. The next prime is 5492389993. The reversal of 5492389961 is 1699832945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5476740025 + 15649936 = 74005^2 + 3956^2 .

It is a cyclic number.

It is not a de Polignac number, because 5492389961 - 2⁶ = 5492389897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5492389897 and 5492389906.

It is not a weakly prime, because it can be changed into another prime (5492389921) 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 as a sum of consecutive naturals, namely, 2746194980 + 2746194981.

It is an arithmetic number, because the mean of its divisors is an integer number (2746194981).

Almost surely, 2^5492389961 is an apocalyptic number.

It is an amenable number.

5492389961 is a deficient number, since it is larger than the sum of its proper divisors (1).

5492389961 is an equidigital number, since it uses as much as digits as its factorization.

5492389961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4199040, while the sum is 56.

The square root of 5492389961 is about 74110.6602385919. The cubic root of 5492389961 is about 1764.3596679940.

The spelling of 5492389961 in words is "five billion, four hundred ninety-two million, three hundred eighty-nine thousand, nine hundred sixty-one".