5271637 has 4 divisors (see below), whose sum is σ = 6024736. Its totient is φ = 4518540.

The previous prime is 5271631. The next prime is 5271653. The reversal of 5271637 is 7361725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5271637 - 2⁷ = 5271509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5271599 and 5271608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5271631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376539 + ... + 376552.

It is an arithmetic number, because the mean of its divisors is an integer number (1506184).

Almost surely, 2^5271637 is an apocalyptic number.

It is an amenable number.

5271637 is a deficient number, since it is larger than the sum of its proper divisors (753099).

5271637 is an equidigital number, since it uses as much as digits as its factorization.

5271637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753098.

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

The square root of 5271637 is about 2296.0045731662. The cubic root of 5271637 is about 174.0397693920.

The spelling of 5271637 in words is "five million, two hundred seventy-one thousand, six hundred thirty-seven".