550168751 has 8 divisors (see below), whose sum is σ = 601083984. Its totient is φ = 499403520.

The previous prime is 550168741. The next prime is 550168757. The reversal of 550168751 is 157861055.

It is a happy number.

550168751 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 550168751 - 2¹⁰ = 550167727 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 (550168757) 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, 29756 + ... + 44561.

It is an arithmetic number, because the mean of its divisors is an integer number (75135498).

Almost surely, 2^550168751 is an apocalyptic number.

550168751 is a deficient number, since it is larger than the sum of its proper divisors (50915233).

550168751 is a wasteful number, since it uses less digits than its factorization.

550168751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75001.

The product of its (nonzero) digits is 42000, while the sum is 38.

The square root of 550168751 is about 23455.6763066001. The cubic root of 550168751 is about 819.4050567496.

The spelling of 550168751 in words is "five hundred fifty million, one hundred sixty-eight thousand, seven hundred fifty-one".