5431633 has 4 divisors (see below), whose sum is σ = 5436340. Its totient is φ = 5426928.

The previous prime is 5431627. The next prime is 5431661. The reversal of 5431633 is 3361345.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2845969 + 2585664 = 1687^2 + 1608^2 .

It is a cyclic number.

It is not a de Polignac number, because 5431633 - 2⁹ = 5431121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5431598 and 5431607.

It is not an unprimeable number, because it can be changed into a prime (5431733) 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, 691 + ... + 3367.

It is an arithmetic number, because the mean of its divisors is an integer number (1359085).

Almost surely, 2^5431633 is an apocalyptic number.

It is an amenable number.

5431633 is a deficient number, since it is larger than the sum of its proper divisors (4707).

5431633 is a wasteful number, since it uses less digits than its factorization.

5431633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706.

The product of its digits is 3240, while the sum is 25.

The square root of 5431633 is about 2330.5864068942. The cubic root of 5431633 is about 175.7829732815.

Adding to 5431633 its reverse (3361345), we get a palindrome (8792978).

The spelling of 5431633 in words is "five million, four hundred thirty-one thousand, six hundred thirty-three".