5255005551 has 4 divisors (see below), whose sum is σ = 7006674072. Its totient is φ = 3503337032.

The previous prime is 5255005531. The next prime is 5255005559. The reversal of 5255005551 is 1555005525.

5255005551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5255005551 - 2⁶ = 5255005487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255005559) 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 in 3 ways as a sum of consecutive naturals, for example, 875834256 + ... + 875834261.

It is an arithmetic number, because the mean of its divisors is an integer number (1751668518).

Almost surely, 2^5255005551 is an apocalyptic number.

5255005551 is a deficient number, since it is larger than the sum of its proper divisors (1751668521).

5255005551 is a wasteful number, since it uses less digits than its factorization.

5255005551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751668520.

The product of its (nonzero) digits is 31250, while the sum is 33.

The square root of 5255005551 is about 72491.4170850591. The cubic root of 5255005551 is about 1738.5655098024.

The spelling of 5255005551 in words is "five billion, two hundred fifty-five million, five thousand, five hundred fifty-one".