52570379 has 2 divisors, whose sum is σ = 52570380. Its totient is φ = 52570378.

The previous prime is 52570369. The next prime is 52570421. The reversal of 52570379 is 97307525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52570379 - 2²⁰ = 51521803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52570319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26285189 + 26285190.

It is an arithmetic number, because the mean of its divisors is an integer number (26285190).

Almost surely, 2^52570379 is an apocalyptic number.

52570379 is a deficient number, since it is larger than the sum of its proper divisors (1).

52570379 is an equidigital number, since it uses as much as digits as its factorization.

52570379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 52570379 is about 7250.5433589490. The cubic root of 52570379 is about 374.6108650778.

The spelling of 52570379 in words is "fifty-two million, five hundred seventy thousand, three hundred seventy-nine".