5500403 has 2 divisors, whose sum is σ = 5500404. Its totient is φ = 5500402.

The previous prime is 5500387. The next prime is 5500433. The reversal of 5500403 is 3040055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5500403 - 2⁴ = 5500387 is a prime.

It is not a weakly prime, because it can be changed into another prime (5500433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750201 + 2750202.

It is an arithmetic number, because the mean of its divisors is an integer number (2750202).

Almost surely, 2^5500403 is an apocalyptic number.

5500403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500403 is an equidigital number, since it uses as much as digits as its factorization.

5500403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 5500403 is about 2345.2937982266. The cubic root of 5500403 is about 176.5217279652.

Adding to 5500403 its reverse (3040055), we get a palindrome (8540458).

The spelling of 5500403 in words is "five million, five hundred thousand, four hundred three".