5240230657 has 2 divisors, whose sum is σ = 5240230658. Its totient is φ = 5240230656.

The previous prime is 5240230651. The next prime is 5240230673. The reversal of 5240230657 is 7560320425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3178253376 + 2061977281 = 56376^2 + 45409^2 .

It is a cyclic number.

It is not a de Polignac number, because 5240230657 - 2¹⁵ = 5240197889 is a prime.

It is not a weakly prime, because it can be changed into another prime (5240230651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2620115328 + 2620115329.

It is an arithmetic number, because the mean of its divisors is an integer number (2620115329).

Almost surely, 2^5240230657 is an apocalyptic number.

It is an amenable number.

5240230657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5240230657 is an equidigital number, since it uses as much as digits as its factorization.

5240230657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 5240230657 is about 72389.4374684594. The cubic root of 5240230657 is about 1736.9346055542.

The spelling of 5240230657 in words is "five billion, two hundred forty million, two hundred thirty thousand, six hundred fifty-seven".