5102555551 has 2 divisors, whose sum is σ = 5102555552. Its totient is φ = 5102555550.

The previous prime is 5102555501. The next prime is 5102555561. The reversal of 5102555551 is 1555552015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5102555551 - 2⁹ = 5102555039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5102555501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551277775 + 2551277776.

It is an arithmetic number, because the mean of its divisors is an integer number (2551277776).

Almost surely, 2^5102555551 is an apocalyptic number.

5102555551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5102555551 is an equidigital number, since it uses as much as digits as its factorization.

5102555551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31250, while the sum is 34.

The square root of 5102555551 is about 71432.1744804118. The cubic root of 5102555551 is about 1721.5880806600.

The spelling of 5102555551 in words is "five billion, one hundred two million, five hundred fifty-five thousand, five hundred fifty-one".