5739631 has 4 divisors (see below), whose sum is σ = 5879664. Its totient is φ = 5599600.

The previous prime is 5739607. The next prime is 5739637. The reversal of 5739631 is 1369375.

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 5739631 - 2¹¹ = 5737583 is a prime.

It is a super-2 number, since 2×5739631² = 65886728032322, which contains 22 as substring.

It is a Duffinian number.

5739631 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5739637) 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, 69955 + ... + 70036.

It is an arithmetic number, because the mean of its divisors is an integer number (1469916).

Almost surely, 2^5739631 is an apocalyptic number.

5739631 is a deficient number, since it is larger than the sum of its proper divisors (140033).

5739631 is a wasteful number, since it uses less digits than its factorization.

5739631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140032.

The product of its digits is 17010, while the sum is 34.

The square root of 5739631 is about 2395.7527000924. The cubic root of 5739631 is about 179.0446399906.

The spelling of 5739631 in words is "five million, seven hundred thirty-nine thousand, six hundred thirty-one".