52519807 has 2 divisors, whose sum is σ = 52519808. Its totient is φ = 52519806.

The previous prime is 52519793. The next prime is 52519823. The reversal of 52519807 is 70891525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52519807 - 2⁷ = 52519679 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52519897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26259903 + 26259904.

It is an arithmetic number, because the mean of its divisors is an integer number (26259904).

Almost surely, 2^52519807 is an apocalyptic number.

52519807 is a deficient number, since it is larger than the sum of its proper divisors (1).

52519807 is an equidigital number, since it uses as much as digits as its factorization.

52519807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 52519807 is about 7247.0550570559. The cubic root of 52519807 is about 374.4907029943.

The spelling of 52519807 in words is "fifty-two million, five hundred nineteen thousand, eight hundred seven".