550382806 has 4 divisors (see below), whose sum is σ = 825574212. Its totient is φ = 275191402.

The previous prime is 550382771. The next prime is 550382827. The reversal of 550382806 is 608283055.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137595700 + ... + 137595703.

It is an arithmetic number, because the mean of its divisors is an integer number (206393553).

Almost surely, 2^550382806 is an apocalyptic number.

550382806 is a deficient number, since it is larger than the sum of its proper divisors (275191406).

550382806 is a wasteful number, since it uses less digits than its factorization.

550382806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275191405.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 550382806 is about 23460.2388308389. The cubic root of 550382806 is about 819.5113120313.

The spelling of 550382806 in words is "five hundred fifty million, three hundred eighty-two thousand, eight hundred six".