52065019 has 2 divisors, whose sum is σ = 52065020. Its totient is φ = 52065018.

The previous prime is 52065011. The next prime is 52065037. The reversal of 52065019 is 91056025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52065019 - 2³ = 52065011 is a prime.

It is a super-2 number, since 2×52065019² = 5421532406940722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52065011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26032509 + 26032510.

It is an arithmetic number, because the mean of its divisors is an integer number (26032510).

Almost surely, 2^52065019 is an apocalyptic number.

52065019 is a deficient number, since it is larger than the sum of its proper divisors (1).

52065019 is an equidigital number, since it uses as much as digits as its factorization.

52065019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 52065019 is about 7215.6093990736. The cubic root of 52065019 is about 373.4066176466.

The spelling of 52065019 in words is "fifty-two million, sixty-five thousand, nineteen".