52039019 has 2 divisors, whose sum is σ = 52039020. Its totient is φ = 52039018.

The previous prime is 52039007. The next prime is 52039051. The reversal of 52039019 is 91093025.

52039019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52039019 is a prime.

It is a super-2 number, since 2×52039019² = 5416118996964722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52038982 and 52039000.

It is not a weakly prime, because it can be changed into another prime (52039219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26019509 + 26019510.

It is an arithmetic number, because the mean of its divisors is an integer number (26019510).

Almost surely, 2^52039019 is an apocalyptic number.

52039019 is a deficient number, since it is larger than the sum of its proper divisors (1).

52039019 is an equidigital number, since it uses as much as digits as its factorization.

52039019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 52039019 is about 7213.8075244631. The cubic root of 52039019 is about 373.3444505795.

The spelling of 52039019 in words is "fifty-two million, thirty-nine thousand, nineteen".