550400498 has 16 divisors (see below), whose sum is σ = 844024320. Its totient is φ = 269108400.

The previous prime is 550400497. The next prime is 550400507. The reversal of 550400498 is 894004055.

550400498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (550400497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10328 + ... + 34748.

It is an arithmetic number, because the mean of its divisors is an integer number (52751520).

Almost surely, 2^550400498 is an apocalyptic number.

550400498 is a deficient number, since it is larger than the sum of its proper divisors (293623822).

550400498 is a wasteful number, since it uses less digits than its factorization.

550400498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24673.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 550400498 is about 23460.6158913188. The cubic root of 550400498 is about 819.5200929735.

The spelling of 550400498 in words is "five hundred fifty million, four hundred thousand, four hundred ninety-eight".