52058009 has 2 divisors, whose sum is σ = 52058010. Its totient is φ = 52058008.

The previous prime is 52058003. The next prime is 52058011. The reversal of 52058009 is 90085025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36336784 + 15721225 = 6028^2 + 3965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52058009 is a prime.

Together with 52058011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52058003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26029004 + 26029005.

It is an arithmetic number, because the mean of its divisors is an integer number (26029005).

Almost surely, 2^52058009 is an apocalyptic number.

It is an amenable number.

52058009 is a deficient number, since it is larger than the sum of its proper divisors (1).

52058009 is an equidigital number, since it uses as much as digits as its factorization.

52058009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 52058009 is about 7215.1236302644. The cubic root of 52058009 is about 373.3898584871.

The spelling of 52058009 in words is "fifty-two million, fifty-eight thousand, nine".