5122669 has 2 divisors, whose sum is σ = 5122670. Its totient is φ = 5122668.

The previous prime is 5122651. The next prime is 5122679. The reversal of 5122669 is 9662215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4972900 + 149769 = 2230^2 + 387^2 .

It is a cyclic number.

It is not a de Polignac number, because 5122669 - 2⁷ = 5122541 is a prime.

It is a super-2 number, since 2×5122669² = 52483475367122, which contains 22 as substring.

5122669 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5122669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5122639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561334 + 2561335.

It is an arithmetic number, because the mean of its divisors is an integer number (2561335).

Almost surely, 2^5122669 is an apocalyptic number.

It is an amenable number.

5122669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122669 is an equidigital number, since it uses as much as digits as its factorization.

5122669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 31.

The square root of 5122669 is about 2263.3313942063. The cubic root of 5122669 is about 172.3847188864.

The spelling of 5122669 in words is "five million, one hundred twenty-two thousand, six hundred sixty-nine".