5345220571 has 2 divisors, whose sum is σ = 5345220572. Its totient is φ = 5345220570.

The previous prime is 5345220557. The next prime is 5345220611. The reversal of 5345220571 is 1750225435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5345220571 - 2²³ = 5336831963 is a prime.

It is not a weakly prime, because it can be changed into another prime (5345221571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672610285 + 2672610286.

It is an arithmetic number, because the mean of its divisors is an integer number (2672610286).

Almost surely, 2^5345220571 is an apocalyptic number.

5345220571 is a deficient number, since it is larger than the sum of its proper divisors (1).

5345220571 is an equidigital number, since it uses as much as digits as its factorization.

5345220571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 5345220571 is about 73111.0153875598. The cubic root of 5345220571 is about 1748.4580235959.

The spelling of 5345220571 in words is "five billion, three hundred forty-five million, two hundred twenty thousand, five hundred seventy-one".