550547822 has 48 divisors (see below), whose sum is σ = 968191056. Its totient is φ = 233798400.

The previous prime is 550547807. The next prime is 550547843. The reversal of 550547822 is 228745055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 670172 + ... + 670992.

It is an arithmetic number, because the mean of its divisors is an integer number (20170647).

Almost surely, 2^550547822 is an apocalyptic number.

550547822 is a deficient number, since it is larger than the sum of its proper divisors (417643234).

550547822 is a wasteful number, since it uses less digits than its factorization.

550547822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 550547822 is about 23463.7554965099. The cubic root of 550547822 is about 819.5932059206.

The spelling of 550547822 in words is "five hundred fifty million, five hundred forty-seven thousand, eight hundred twenty-two".