5633731 has 8 divisors (see below), whose sum is σ = 5922224. Its totient is φ = 5352480.

The previous prime is 5633729. The next prime is 5633737. The reversal of 5633731 is 1373365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5633731 - 2¹ = 5633729 is a prime.

It is a super-2 number, since 2×5633731² = 63477849960722, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 5633731.

It is not an unprimeable number, because it can be changed into a prime (5633737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180 + ... + 3361.

It is an arithmetic number, because the mean of its divisors is an integer number (740278).

Almost surely, 2^5633731 is an apocalyptic number.

5633731 is a deficient number, since it is larger than the sum of its proper divisors (288493).

5633731 is a wasteful number, since it uses less digits than its factorization.

5633731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3621.

The product of its digits is 5670, while the sum is 28.

The square root of 5633731 is about 2373.5481878403. The cubic root of 5633731 is about 177.9366331698.

The spelling of 5633731 in words is "five million, six hundred thirty-three thousand, seven hundred thirty-one".