550954867 has 4 divisors (see below), whose sum is σ = 559986976. Its totient is φ = 541922760.

The previous prime is 550954861. The next prime is 550954883. The reversal of 550954867 is 768459055.

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

It is a cyclic number.

It is not a de Polignac number, because 550954867 - 2²³ = 542566259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550954867.

It is not an unprimeable number, because it can be changed into a prime (550954861) 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, 4515963 + ... + 4516084.

It is an arithmetic number, because the mean of its divisors is an integer number (139996744).

Almost surely, 2^550954867 is an apocalyptic number.

550954867 is a deficient number, since it is larger than the sum of its proper divisors (9032109).

550954867 is an equidigital number, since it uses as much as digits as its factorization.

550954867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9032108.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The square root of 550954867 is about 23472.4278037019. The cubic root of 550954867 is about 819.7951436506.

The spelling of 550954867 in words is "five hundred fifty million, nine hundred fifty-four thousand, eight hundred sixty-seven".