5242424777 has 2 divisors, whose sum is σ = 5242424778. Its totient is φ = 5242424776.

The previous prime is 5242424749. The next prime is 5242424797. The reversal of 5242424777 is 7774242425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5135012281 + 107412496 = 71659^2 + 10364^2 .

It is a cyclic number.

It is not a de Polignac number, because 5242424777 - 2¹⁴ = 5242408393 is a prime.

It is not a weakly prime, because it can be changed into another prime (5242424797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621212388 + 2621212389.

It is an arithmetic number, because the mean of its divisors is an integer number (2621212389).

Almost surely, 2^5242424777 is an apocalyptic number.

It is an amenable number.

5242424777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242424777 is an equidigital number, since it uses as much as digits as its factorization.

5242424777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 878080, while the sum is 44.

The square root of 5242424777 is about 72404.5908558290. The cubic root of 5242424777 is about 1737.1769938144.

The spelling of 5242424777 in words is "five billion, two hundred forty-two million, four hundred twenty-four thousand, seven hundred seventy-seven".