550412366 has 32 divisors (see below), whose sum is σ = 1000382400. Its totient is φ = 221723136.

The previous prime is 550412363. The next prime is 550412381. The reversal of 550412366 is 663214055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550412363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354560 + ... + 356108.

It is an arithmetic number, because the mean of its divisors is an integer number (31261950).

Almost surely, 2^550412366 is an apocalyptic number.

550412366 is a deficient number, since it is larger than the sum of its proper divisors (449970034).

550412366 is a wasteful number, since it uses less digits than its factorization.

550412366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 550412366 is about 23460.8688244916. The cubic root of 550412366 is about 819.5259832265.

The spelling of 550412366 in words is "five hundred fifty million, four hundred twelve thousand, three hundred sixty-six".