5122266571 has 4 divisors (see below), whose sum is σ = 5247199944. Its totient is φ = 4997333200.

The previous prime is 5122266557. The next prime is 5122266581. The reversal of 5122266571 is 1756622215.

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

It is a cyclic number.

It is not a de Polignac number, because 5122266571 - 2²⁷ = 4988048843 is a prime.

It is a super-2 number, since 2×5122266571² = 52475229648768196082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5122266571.

It is not an unprimeable number, because it can be changed into a prime (5122266551) 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, 62466625 + ... + 62466706.

It is an arithmetic number, because the mean of its divisors is an integer number (1311799986).

Almost surely, 2^5122266571 is an apocalyptic number.

5122266571 is a deficient number, since it is larger than the sum of its proper divisors (124933373).

5122266571 is a wasteful number, since it uses less digits than its factorization.

5122266571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124933372.

The product of its digits is 50400, while the sum is 37.

The square root of 5122266571 is about 71570.0116738848. The cubic root of 5122266571 is about 1723.8020467541.

Adding to 5122266571 its reverse (1756622215), we get a palindrome (6878888786).

The spelling of 5122266571 in words is "five billion, one hundred twenty-two million, two hundred sixty-six thousand, five hundred seventy-one".