5294446961 has 2 divisors, whose sum is σ = 5294446962. Its totient is φ = 5294446960.

The previous prime is 5294446909. The next prime is 5294447009. The reversal of 5294446961 is 1696444925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4271406736 + 1023040225 = 65356^2 + 31985^2 .

It is a cyclic number.

It is not a de Polignac number, because 5294446961 - 2⁶ = 5294446897 is a prime.

It is not a weakly prime, because it can be changed into another prime (5294448961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2647223480 + 2647223481.

It is an arithmetic number, because the mean of its divisors is an integer number (2647223481).

Almost surely, 2^5294446961 is an apocalyptic number.

It is an amenable number.

5294446961 is a deficient number, since it is larger than the sum of its proper divisors (1).

5294446961 is an equidigital number, since it uses as much as digits as its factorization.

5294446961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 50.

The square root of 5294446961 is about 72762.9504693151. The cubic root of 5294446961 is about 1742.9042703702.

The spelling of 5294446961 in words is "five billion, two hundred ninety-four million, four hundred forty-six thousand, nine hundred sixty-one".