52065967 has 2 divisors, whose sum is σ = 52065968. Its totient is φ = 52065966.

The previous prime is 52065961. The next prime is 52065971. The reversal of 52065967 is 76956025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52065967 - 2¹¹ = 52063919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52065961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26032983 + 26032984.

It is an arithmetic number, because the mean of its divisors is an integer number (26032984).

Almost surely, 2^52065967 is an apocalyptic number.

52065967 is a deficient number, since it is larger than the sum of its proper divisors (1).

52065967 is an equidigital number, since it uses as much as digits as its factorization.

52065967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 52065967 is about 7215.6750896919. The cubic root of 52065967 is about 373.4088839624.

The spelling of 52065967 in words is "fifty-two million, sixty-five thousand, nine hundred sixty-seven".