5290340761 has 2 divisors, whose sum is σ = 5290340762. Its totient is φ = 5290340760.

The previous prime is 5290340749. The next prime is 5290340767. The reversal of 5290340761 is 1670430925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4002966361 + 1287374400 = 63269^2 + 35880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5290340761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5290340761.

It is not a weakly prime, because it can be changed into another prime (5290340767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2645170380 + 2645170381.

It is an arithmetic number, because the mean of its divisors is an integer number (2645170381).

Almost surely, 2^5290340761 is an apocalyptic number.

It is an amenable number.

5290340761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5290340761 is an equidigital number, since it uses as much as digits as its factorization.

5290340761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 5290340761 is about 72734.7287133182. The cubic root of 5290340761 is about 1742.4535739747.

The spelling of 5290340761 in words is "five billion, two hundred ninety million, three hundred forty thousand, seven hundred sixty-one".