550984087 has 2 divisors, whose sum is σ = 550984088. Its totient is φ = 550984086.

The previous prime is 550984019. The next prime is 550984123. The reversal of 550984087 is 780489055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550984087 - 2¹⁵ = 550951319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550964087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275492043 + 275492044.

It is an arithmetic number, because the mean of its divisors is an integer number (275492044).

Almost surely, 2^550984087 is an apocalyptic number.

550984087 is a deficient number, since it is larger than the sum of its proper divisors (1).

550984087 is an equidigital number, since it uses as much as digits as its factorization.

550984087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 550984087 is about 23473.0502278677. The cubic root of 550984087 is about 819.8096360601.

The spelling of 550984087 in words is "five hundred fifty million, nine hundred eighty-four thousand, eighty-seven".