5766264857 has 4 divisors (see below), whose sum is σ = 5766823860. Its totient is φ = 5765705856.

The previous prime is 5766264839. The next prime is 5766264863. The reversal of 5766264857 is 7584626675.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 124902976 + 5641361881 = 11176^2 + 75109^2 .

It is a cyclic number.

It is not a de Polignac number, because 5766264857 - 2¹² = 5766260761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5766264827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263732 + ... + 284757.

It is an arithmetic number, because the mean of its divisors is an integer number (1441705965).

Almost surely, 2^5766264857 is an apocalyptic number.

It is an amenable number.

5766264857 is a deficient number, since it is larger than the sum of its proper divisors (559003).

5766264857 is a wasteful number, since it uses less digits than its factorization.

5766264857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559002.

The product of its digits is 16934400, while the sum is 56.

The square root of 5766264857 is about 75935.9259968561. The cubic root of 5766264857 is about 1793.2115557370.

The spelling of 5766264857 in words is "five billion, seven hundred sixty-six million, two hundred sixty-four thousand, eight hundred fifty-seven".