5637271 has 2 divisors, whose sum is σ = 5637272. Its totient is φ = 5637270.

The previous prime is 5637263. The next prime is 5637299. The reversal of 5637271 is 1727365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5637271 - 2³ = 5637263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5637221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2818635 + 2818636.

It is an arithmetic number, because the mean of its divisors is an integer number (2818636).

Almost surely, 2^5637271 is an apocalyptic number.

5637271 is a deficient number, since it is larger than the sum of its proper divisors (1).

5637271 is an equidigital number, since it uses as much as digits as its factorization.

5637271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 31.

The square root of 5637271 is about 2374.2937897404. The cubic root of 5637271 is about 177.9738946693.

The spelling of 5637271 in words is "five million, six hundred thirty-seven thousand, two hundred seventy-one".