52669091 has 2 divisors, whose sum is σ = 52669092. Its totient is φ = 52669090.

The previous prime is 52669073. The next prime is 52669117. The reversal of 52669091 is 19096625.

52669091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52669091 - 2¹⁴ = 52652707 is a prime.

It is not a weakly prime, because it can be changed into another prime (52666091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26334545 + 26334546.

It is an arithmetic number, because the mean of its divisors is an integer number (26334546).

Almost surely, 2^52669091 is an apocalyptic number.

52669091 is a deficient number, since it is larger than the sum of its proper divisors (1).

52669091 is an equidigital number, since it uses as much as digits as its factorization.

52669091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 52669091 is about 7257.3473804139. The cubic root of 52669091 is about 374.8451888389.

The spelling of 52669091 in words is "fifty-two million, six hundred sixty-nine thousand, ninety-one".