52000052669 has 2 divisors, whose sum is σ = 52000052670. Its totient is φ = 52000052668.

The previous prime is 52000052579. The next prime is 52000052681. The reversal of 52000052669 is 96625000025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43581990169 + 8418062500 = 208763^2 + 91750^2 .

It is a cyclic number.

It is not a de Polignac number, because 52000052669 - 2⁸ = 52000052413 is a prime.

It is a super-2 number, since 2×52000052669² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52000051669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26000026334 + 26000026335.

It is an arithmetic number, because the mean of its divisors is an integer number (26000026335).

Almost surely, 2^52000052669 is an apocalyptic number.

It is an amenable number.

52000052669 is a deficient number, since it is larger than the sum of its proper divisors (1).

52000052669 is an equidigital number, since it uses as much as digits as its factorization.

52000052669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 52000052669 in words is "fifty-two billion, fifty-two thousand, six hundred sixty-nine".