52281167 has 2 divisors, whose sum is σ = 52281168. Its totient is φ = 52281166.

The previous prime is 52281127. The next prime is 52281193. The reversal of 52281167 is 76118225.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52281167 is a prime.

It is a Chen prime.

It is equal to p_3129629 and since 52281167 and 3129629 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52281107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26140583 + 26140584.

It is an arithmetic number, because the mean of its divisors is an integer number (26140584).

Almost surely, 2^52281167 is an apocalyptic number.

52281167 is a deficient number, since it is larger than the sum of its proper divisors (1).

52281167 is an equidigital number, since it uses as much as digits as its factorization.

52281167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 32.

The square root of 52281167 is about 7230.5716924736. The cubic root of 52281167 is about 373.9226369195.

The spelling of 52281167 in words is "fifty-two million, two hundred eighty-one thousand, one hundred sixty-seven".