5245571 has 8 divisors (see below), whose sum is σ = 5618160. Its totient is φ = 4880128.

The previous prime is 5245553. The next prime is 5245609. The reversal of 5245571 is 1755425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5245571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5245511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221 + ... + 3246.

It is an arithmetic number, because the mean of its divisors is an integer number (702270).

Almost surely, 2^5245571 is an apocalyptic number.

5245571 is a deficient number, since it is larger than the sum of its proper divisors (372589).

5245571 is a wasteful number, since it uses less digits than its factorization.

5245571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573.

The product of its digits is 7000, while the sum is 29.

The square root of 5245571 is about 2290.3211565193. The cubic root of 5245571 is about 173.7524444561.

The spelling of 5245571 in words is "five million, two hundred forty-five thousand, five hundred seventy-one".