551297967 has 8 divisors (see below), whose sum is σ = 801888000. Its totient is φ = 334119960.

The previous prime is 551297953. The next prime is 551297987. The reversal of 551297967 is 769792155.

551297967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 551297967 - 2¹⁰ = 551296943 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551297987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8352967 + ... + 8353032.

It is an arithmetic number, because the mean of its divisors is an integer number (100236000).

Almost surely, 2^551297967 is an apocalyptic number.

551297967 is a deficient number, since it is larger than the sum of its proper divisors (250590033).

551297967 is a wasteful number, since it uses less digits than its factorization.

551297967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16706013.

The product of its digits is 1190700, while the sum is 51.

The square root of 551297967 is about 23479.7352412671. The cubic root of 551297967 is about 819.9652806041.

The spelling of 551297967 in words is "five hundred fifty-one million, two hundred ninety-seven thousand, nine hundred sixty-seven".