5220050551 has 2 divisors, whose sum is σ = 5220050552. Its totient is φ = 5220050550.

The previous prime is 5220050513. The next prime is 5220050567. The reversal of 5220050551 is 1550500225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5220050551 - 2¹¹ = 5220048503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5220050501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610025275 + 2610025276.

It is an arithmetic number, because the mean of its divisors is an integer number (2610025276).

Almost surely, 2^5220050551 is an apocalyptic number.

5220050551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5220050551 is an equidigital number, since it uses as much as digits as its factorization.

5220050551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5220050551 is about 72249.9173079112. The cubic root of 5220050551 is about 1734.7020947045.

Adding to 5220050551 its reverse (1550500225), we get a palindrome (6770550776).

The spelling of 5220050551 in words is "five billion, two hundred twenty million, fifty thousand, five hundred fifty-one".