550304242 has 8 divisors (see below), whose sum is σ = 826099632. Its totient is φ = 274937700.

The previous prime is 550304231. The next prime is 550304243. The reversal of 550304242 is 242403055.

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 (550304243) 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, 103984 + ... + 109147.

It is an arithmetic number, because the mean of its divisors is an integer number (103262454).

Almost surely, 2^550304242 is an apocalyptic number.

550304242 is a deficient number, since it is larger than the sum of its proper divisors (275795390).

550304242 is a wasteful number, since it uses less digits than its factorization.

550304242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214424.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 550304242 is about 23458.5643635752. The cubic root of 550304242 is about 819.4723166571.

Adding to 550304242 its reverse (242403055), we get a palindrome (792707297).

The spelling of 550304242 in words is "five hundred fifty million, three hundred four thousand, two hundred forty-two".