52819073 has 2 divisors, whose sum is σ = 52819074. Its totient is φ = 52819072.

The previous prime is 52819057. The next prime is 52819087. The reversal of 52819073 is 37091825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30991489 + 21827584 = 5567^2 + 4672^2 .

It is a cyclic number.

It is not a de Polignac number, because 52819073 - 2⁴ = 52819057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (52819033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26409536 + 26409537.

It is an arithmetic number, because the mean of its divisors is an integer number (26409537).

Almost surely, 2^52819073 is an apocalyptic number.

It is an amenable number.

52819073 is a deficient number, since it is larger than the sum of its proper divisors (1).

52819073 is an equidigital number, since it uses as much as digits as its factorization.

52819073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 52819073 is about 7267.6731489521. The cubic root of 52819073 is about 375.2006582405.

The spelling of 52819073 in words is "fifty-two million, eight hundred nineteen thousand, seventy-three".