5163211551 has 4 divisors (see below), whose sum is σ = 6884282072. Its totient is φ = 3442141032.

The previous prime is 5163211531. The next prime is 5163211561. The reversal of 5163211551 is 1551123615.

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

It is a de Polignac number, because none of the positive numbers 2^k-5163211551 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 (5163211531) 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, 860535256 + ... + 860535261.

It is an arithmetic number, because the mean of its divisors is an integer number (1721070518).

Almost surely, 2^5163211551 is an apocalyptic number.

5163211551 is a deficient number, since it is larger than the sum of its proper divisors (1721070521).

5163211551 is a wasteful number, since it uses less digits than its factorization.

5163211551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721070520.

The product of its digits is 4500, while the sum is 30.

The square root of 5163211551 is about 71855.4907505335. The cubic root of 5163211551 is about 1728.3829489944.

The spelling of 5163211551 in words is "five billion, one hundred sixty-three million, two hundred eleven thousand, five hundred fifty-one".