550799938 has 8 divisors (see below), whose sum is σ = 889753788. Its totient is φ = 254215344.

The previous prime is 550799923. The next prime is 550799939. The reversal of 550799938 is 839997055.

It can be written as a sum of positive squares in 2 ways, for example, as 500998689 + 49801249 = 22383^2 + 7057^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (550799939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10592281 + ... + 10592332.

Almost surely, 2^550799938 is an apocalyptic number.

550799938 is a deficient number, since it is larger than the sum of its proper divisors (338953850).

550799938 is a wasteful number, since it uses less digits than its factorization.

550799938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21184628.

The product of its (nonzero) digits is 3061800, while the sum is 55.

The square root of 550799938 is about 23469.1273378454. The cubic root of 550799938 is about 819.7182940715.

The spelling of 550799938 in words is "five hundred fifty million, seven hundred ninety-nine thousand, nine hundred thirty-eight".