5045559551 has 4 divisors (see below), whose sum is σ = 5128273704. Its totient is φ = 4962845400.

The previous prime is 5045559529. The next prime is 5045559559. The reversal of 5045559551 is 1559555405.

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 5045559551 - 2³⁰ = 3971817727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045559559) 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 in 3 ways as a sum of consecutive naturals, for example, 41356985 + ... + 41357106.

It is an arithmetic number, because the mean of its divisors is an integer number (1282068426).

Almost surely, 2^5045559551 is an apocalyptic number.

5045559551 is a deficient number, since it is larger than the sum of its proper divisors (82714153).

5045559551 is an equidigital number, since it uses as much as digits as its factorization.

5045559551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82714152.

The product of its (nonzero) digits is 562500, while the sum is 44.

The square root of 5045559551 is about 71032.1022566558. The cubic root of 5045559551 is about 1715.1539669163.

The spelling of 5045559551 in words is "five billion, forty-five million, five hundred fifty-nine thousand, five hundred fifty-one".