5077212565 has 4 divisors (see below), whose sum is σ = 6092655084. Its totient is φ = 4061770048.

The previous prime is 5077212529. The next prime is 5077212577. The reversal of 5077212565 is 5652127705.

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 2792276964 + 2284935601 = 52842^2 + 47801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5077212565 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507721252 + ... + 507721261.

It is an arithmetic number, because the mean of its divisors is an integer number (1523163771).

Almost surely, 2^5077212565 is an apocalyptic number.

It is an amenable number.

5077212565 is a deficient number, since it is larger than the sum of its proper divisors (1015442519).

5077212565 is a wasteful number, since it uses less digits than its factorization.

5077212565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015442518.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 5077212565 is about 71254.5617136194. The cubic root of 5077212565 is about 1718.7331311358.

The spelling of 5077212565 in words is "five billion, seventy-seven million, two hundred twelve thousand, five hundred sixty-five".