5227691 has 4 divisors (see below), whose sum is σ = 5974512. Its totient is φ = 4480872.

The previous prime is 5227681. The next prime is 5227697. The reversal of 5227691 is 1967225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5227691 - 2¹⁴ = 5211307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5227697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373400 + ... + 373413.

It is an arithmetic number, because the mean of its divisors is an integer number (1493628).

Almost surely, 2^5227691 is an apocalyptic number.

5227691 is a deficient number, since it is larger than the sum of its proper divisors (746821).

5227691 is an equidigital number, since it uses as much as digits as its factorization.

5227691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746820.

The product of its digits is 7560, while the sum is 32.

The square root of 5227691 is about 2286.4144418718. The cubic root of 5227691 is about 173.5548027871.

The spelling of 5227691 in words is "five million, two hundred twenty-seven thousand, six hundred ninety-one".