5246390057 has 2 divisors, whose sum is σ = 5246390058. Its totient is φ = 5246390056.

The previous prime is 5246390047. The next prime is 5246390063. The reversal of 5246390057 is 7500936425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3863368336 + 1383021721 = 62156^2 + 37189^2 .

It is a cyclic number.

It is not a de Polignac number, because 5246390057 - 2⁴ = 5246390041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5246389996 and 5246390023.

It is not a weakly prime, because it can be changed into another prime (5246390027) 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, 2623195028 + 2623195029.

It is an arithmetic number, because the mean of its divisors is an integer number (2623195029).

Almost surely, 2^5246390057 is an apocalyptic number.

It is an amenable number.

5246390057 is a deficient number, since it is larger than the sum of its proper divisors (1).

5246390057 is an equidigital number, since it uses as much as digits as its factorization.

5246390057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 5246390057 is about 72431.9684738721. The cubic root of 5246390057 is about 1737.6148737052.

The spelling of 5246390057 in words is "five billion, two hundred forty-six million, three hundred ninety thousand, fifty-seven".