52326691 has 2 divisors, whose sum is σ = 52326692. Its totient is φ = 52326690.

The previous prime is 52326653. The next prime is 52326707. The reversal of 52326691 is 19662325.

52326691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52326691 - 2⁷ = 52326563 is a prime.

It is not a weakly prime, because it can be changed into another prime (52326601) 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, 26163345 + 26163346.

It is an arithmetic number, because the mean of its divisors is an integer number (26163346).

Almost surely, 2^52326691 is an apocalyptic number.

52326691 is a deficient number, since it is larger than the sum of its proper divisors (1).

52326691 is an equidigital number, since it uses as much as digits as its factorization.

52326691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 52326691 is about 7233.7190296555. The cubic root of 52326691 is about 374.0311368931.

The spelling of 52326691 in words is "fifty-two million, three hundred twenty-six thousand, six hundred ninety-one".