5065896557 has 2 divisors, whose sum is σ = 5065896558. Its totient is φ = 5065896556.

The previous prime is 5065896553. The next prime is 5065896613. The reversal of 5065896557 is 7556985605.

It is an a-pointer prime, because the next prime (5065896613) can be obtained adding 5065896557 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4958131396 + 107765161 = 70414^2 + 10381^2 .

It is a cyclic number.

It is not a de Polignac number, because 5065896557 - 2² = 5065896553 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5065896553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532948278 + 2532948279.

It is an arithmetic number, because the mean of its divisors is an integer number (2532948279).

Almost surely, 2^5065896557 is an apocalyptic number.

It is an amenable number.

5065896557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5065896557 is an equidigital number, since it uses as much as digits as its factorization.

5065896557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340000, while the sum is 56.

The square root of 5065896557 is about 71175.1119212327. Note that the first 3 decimals coincide. The cubic root of 5065896557 is about 1717.4552865914.

The spelling of 5065896557 in words is "five billion, sixty-five million, eight hundred ninety-six thousand, five hundred fifty-seven".