52727669 has 2 divisors, whose sum is σ = 52727670. Its totient is φ = 52727668.

The previous prime is 52727639. The next prime is 52727677. The reversal of 52727669 is 96672725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47087044 + 5640625 = 6862^2 + 2375^2 .

It is a cyclic number.

It is not a de Polignac number, because 52727669 - 2¹⁶ = 52662133 is a prime.

It is a super-2 number, since 2×52727669² = 5560414156347122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52727629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26363834 + 26363835.

It is an arithmetic number, because the mean of its divisors is an integer number (26363835).

Almost surely, 2^52727669 is an apocalyptic number.

It is an amenable number.

52727669 is a deficient number, since it is larger than the sum of its proper divisors (1).

52727669 is an equidigital number, since it uses as much as digits as its factorization.

52727669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 52727669 is about 7261.3820309911. The cubic root of 52727669 is about 374.9841036225.

The spelling of 52727669 in words is "fifty-two million, seven hundred twenty-seven thousand, six hundred sixty-nine".