52232069 has 2 divisors, whose sum is σ = 52232070. Its totient is φ = 52232068.

The previous prime is 52232039. The next prime is 52232071. The reversal of 52232069 is 96023225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36747844 + 15484225 = 6062^2 + 3935^2 .

It is a cyclic number.

It is not a de Polignac number, because 52232069 - 2²⁰ = 51183493 is a prime.

It is a super-2 number, since 2×52232069² = 5456378064041522, which contains 22 as substring.

Together with 52232071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52232009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26116034 + 26116035.

It is an arithmetic number, because the mean of its divisors is an integer number (26116035).

Almost surely, 2^52232069 is an apocalyptic number.

It is an amenable number.

52232069 is a deficient number, since it is larger than the sum of its proper divisors (1).

52232069 is an equidigital number, since it uses as much as digits as its factorization.

52232069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 52232069 is about 7227.1757277653. The cubic root of 52232069 is about 373.8055482066.

The spelling of 52232069 in words is "fifty-two million, two hundred thirty-two thousand, sixty-nine".