551043101433 has 8 divisors (see below), whose sum is σ = 801517238496. Its totient is φ = 333965516000.

The previous prime is 551043101423. The next prime is 551043101509. The reversal of 551043101433 is 334101340155.

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 551043101433 - 2⁴ = 551043101417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 551043101433.

It is not an unprimeable number, because it can be changed into a prime (551043101423) 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 7 ways as a sum of consecutive naturals, for example, 8349137868 + ... + 8349137933.

It is an arithmetic number, because the mean of its divisors is an integer number (100189654812).

Almost surely, 2^551043101433 is an apocalyptic number.

It is an amenable number.

551043101433 is a deficient number, since it is larger than the sum of its proper divisors (250474137063).

551043101433 is a wasteful number, since it uses less digits than its factorization.

551043101433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16698275815.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 551043101433 its reverse (334101340155), we get a palindrome (885144441588).

The spelling of 551043101433 in words is "five hundred fifty-one billion, forty-three million, one hundred one thousand, four hundred thirty-three".