5971637 has 4 divisors (see below), whose sum is σ = 6824736. Its totient is φ = 5118540.

The previous prime is 5971627. The next prime is 5971639. The reversal of 5971637 is 7361795.

5971637 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 5971637 - 2⁴ = 5971621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5971637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5971639) 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, 426539 + ... + 426552.

It is an arithmetic number, because the mean of its divisors is an integer number (1706184).

Almost surely, 2^5971637 is an apocalyptic number.

It is an amenable number.

5971637 is a deficient number, since it is larger than the sum of its proper divisors (853099).

5971637 is an equidigital number, since it uses as much as digits as its factorization.

5971637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853098.

The product of its digits is 39690, while the sum is 38.

The square root of 5971637 is about 2443.6933113629. The cubic root of 5971637 is about 181.4252791918.

The spelling of 5971637 in words is "five million, nine hundred seventy-one thousand, six hundred thirty-seven".