5182271669 has 2 divisors, whose sum is σ = 5182271670. Its totient is φ = 5182271668.

The previous prime is 5182271659. The next prime is 5182271701. The reversal of 5182271669 is 9661722815.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3234196900 + 1948074769 = 56870^2 + 44137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5182271669 is a prime.

It is a super-2 number, since 2×5182271669² = 53711879302640091122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5182271639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2591135834 + 2591135835.

It is an arithmetic number, because the mean of its divisors is an integer number (2591135835).

Almost surely, 2^5182271669 is an apocalyptic number.

It is an amenable number.

5182271669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5182271669 is an equidigital number, since it uses as much as digits as its factorization.

5182271669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 47.

The square root of 5182271669 is about 71987.9967008390. The cubic root of 5182271669 is about 1730.5071262121.

The spelling of 5182271669 in words is "five billion, one hundred eighty-two million, two hundred seventy-one thousand, six hundred sixty-nine".