5520287 has 2 divisors, whose sum is σ = 5520288. Its totient is φ = 5520286.

The previous prime is 5520271. The next prime is 5520293. The reversal of 5520287 is 7820255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5520287 - 2⁴ = 5520271 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5525287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760143 + 2760144.

It is an arithmetic number, because the mean of its divisors is an integer number (2760144).

Almost surely, 2^5520287 is an apocalyptic number.

5520287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5520287 is an equidigital number, since it uses as much as digits as its factorization.

5520287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 5520287 is about 2349.5291017563. The cubic root of 5520287 is about 176.7341813075.

Subtracting 5520287 from its reverse (7820255), we obtain a cube (2299968 = 132³).

The spelling of 5520287 in words is "five million, five hundred twenty thousand, two hundred eighty-seven".