5055500551 has 4 divisors (see below), whose sum is σ = 5101881400. Its totient is φ = 5009119704.

The previous prime is 5055500509. The next prime is 5055500573. The reversal of 5055500551 is 1550055505.

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 5055500551 - 2⁷ = 5055500423 is a prime.

It is a super-2 number, since 2×5055500551² = 51116171642322607202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055500501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23190261 + ... + 23190478.

It is an arithmetic number, because the mean of its divisors is an integer number (1275470350).

Almost surely, 2^5055500551 is an apocalyptic number.

5055500551 is a deficient number, since it is larger than the sum of its proper divisors (46380849).

5055500551 is a wasteful number, since it uses less digits than its factorization.

5055500551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46380848.

The product of its (nonzero) digits is 15625, while the sum is 31.

The square root of 5055500551 is about 71102.0432266190. The cubic root of 5055500551 is about 1716.2796537606.

The spelling of 5055500551 in words is "five billion, fifty-five million, five hundred thousand, five hundred fifty-one".