5550503971 has 2 divisors, whose sum is σ = 5550503972. Its totient is φ = 5550503970.

The previous prime is 5550503947. The next prime is 5550504031. The reversal of 5550503971 is 1793050555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5550503971 - 2⁵ = 5550503939 is a prime.

It is not a weakly prime, because it can be changed into another prime (5550503071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775251985 + 2775251986.

It is an arithmetic number, because the mean of its divisors is an integer number (2775251986).

Almost surely, 2^5550503971 is an apocalyptic number.

5550503971 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550503971 is an equidigital number, since it uses as much as digits as its factorization.

5550503971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 118125, while the sum is 40.

The square root of 5550503971 is about 74501.7044838573. The cubic root of 5550503971 is about 1770.5606415558.

The spelling of 5550503971 in words is "five billion, five hundred fifty million, five hundred three thousand, nine hundred seventy-one".