5422431 has 8 divisors (see below), whose sum is σ = 8262784. Its totient is φ = 3098520.

The previous prime is 5422421. The next prime is 5422441. The reversal of 5422431 is 1342245.

5422431 = T₃₈₃ + T₃₈₄ + ... + T₄₄₅.

It is an interprime number because it is at equal distance from previous prime (5422421) and next prime (5422441).

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

It is not a de Polignac number, because 5422431 - 2⁵ = 5422399 is a prime.

It is a super-2 number, since 2×5422431² = 58805515899522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 258211 = 5422431 / (5 + 4 + 2 + 2 + 4 + 3 + 1).

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5422398 and 5422407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5422421) 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, 129085 + ... + 129126.

It is an arithmetic number, because the mean of its divisors is an integer number (1032848).

Almost surely, 2^5422431 is an apocalyptic number.

5422431 is a deficient number, since it is larger than the sum of its proper divisors (2840353).

5422431 is a wasteful number, since it uses less digits than its factorization.

5422431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258221.

The product of its digits is 960, while the sum is 21.

The square root of 5422431 is about 2328.6113887895. The cubic root of 5422431 is about 175.6836496072.

Adding to 5422431 its reverse (1342245), we get a palindrome (6764676).

The spelling of 5422431 in words is "five million, four hundred twenty-two thousand, four hundred thirty-one".