5532431 has 4 divisors (see below), whose sum is σ = 5537664. Its totient is φ = 5527200.

The previous prime is 5532427. The next prime is 5532433. The reversal of 5532431 is 1342355.

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 is a cyclic number.

It is not a de Polignac number, because 5532431 - 2² = 5532427 is a prime.

It is a super-2 number, since 2×5532431² = 61215585539522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5532397 and 5532406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5532433) 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, 410 + ... + 3351.

It is an arithmetic number, because the mean of its divisors is an integer number (1384416).

Almost surely, 2^5532431 is an apocalyptic number.

5532431 is a deficient number, since it is larger than the sum of its proper divisors (5233).

5532431 is a wasteful number, since it uses less digits than its factorization.

5532431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232.

The product of its digits is 1800, while the sum is 23.

The square root of 5532431 is about 2352.1120296448. The cubic root of 5532431 is about 176.8636847178.

Adding to 5532431 its reverse (1342355), we get a palindrome (6874786).

It can be divided in two parts, 55324 and 31, that added together give a palindrome (55355).

The spelling of 5532431 in words is "five million, five hundred thirty-two thousand, four hundred thirty-one".