5528431 has 2 divisors, whose sum is σ = 5528432. Its totient is φ = 5528430.

The previous prime is 5528407. The next prime is 5528443. The reversal of 5528431 is 1348255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5528431 - 2⁹ = 5527919 is a prime.

It is a super-2 number, since 2×5528431² = 61127098643522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5528431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5528401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2764215 + 2764216.

It is an arithmetic number, because the mean of its divisors is an integer number (2764216).

Almost surely, 2^5528431 is an apocalyptic number.

5528431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5528431 is an equidigital number, since it uses as much as digits as its factorization.

5528431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 28.

The square root of 5528431 is about 2351.2615762607. The cubic root of 5528431 is about 176.8210497347.

The spelling of 5528431 in words is "five million, five hundred twenty-eight thousand, four hundred thirty-one".