52231567 has 2 divisors, whose sum is σ = 52231568. Its totient is φ = 52231566.

The previous prime is 52231549. The next prime is 52231577. The reversal of 52231567 is 76513225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52231567 - 2¹¹ = 52229519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52231507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26115783 + 26115784.

It is an arithmetic number, because the mean of its divisors is an integer number (26115784).

Almost surely, 2^52231567 is an apocalyptic number.

52231567 is a deficient number, since it is larger than the sum of its proper divisors (1).

52231567 is an equidigital number, since it uses as much as digits as its factorization.

52231567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 52231567 is about 7227.1409976560. The cubic root of 52231567 is about 373.8043506602.

The spelling of 52231567 in words is "fifty-two million, two hundred thirty-one thousand, five hundred sixty-seven".