551463163 has 8 divisors (see below), whose sum is σ = 581403200. Its totient is φ = 521614728.

The previous prime is 551463151. The next prime is 551463191. The reversal of 551463163 is 361364155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 551463163 - 2¹³ = 551454971 is a prime.

It is a super-2 number, since 2×551463163² = 608223240291929138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551463193) 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 7 ways as a sum of consecutive naturals, for example, 10353 + ... + 34786.

It is an arithmetic number, because the mean of its divisors is an integer number (72675400).

Almost surely, 2^551463163 is an apocalyptic number.

551463163 is a deficient number, since it is larger than the sum of its proper divisors (29940037).

551463163 is a wasteful number, since it uses less digits than its factorization.

551463163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45801.

The product of its digits is 32400, while the sum is 34.

The square root of 551463163 is about 23483.2528198289. The cubic root of 551463163 is about 820.0471730744.

The spelling of 551463163 in words is "five hundred fifty-one million, four hundred sixty-three thousand, one hundred sixty-three".