549950 has 24 divisors (see below), whose sum is σ = 1084752. Its totient is φ = 206720.

The previous prime is 549949. The next prime is 549977. The reversal of 549950 is 59945.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 527 + ... + 1173.

It is an arithmetic number, because the mean of its divisors is an integer number (45198).

2⁵⁴⁹⁹⁵⁰ is an apocalyptic number.

549950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

549950 is a deficient number, since it is larger than the sum of its proper divisors (534802).

549950 is a wasteful number, since it uses less digits than its factorization.

549950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 549950 is about 741.5861379503. The cubic root of 549950 is about 81.9296441931.

The spelling of 549950 in words is "five hundred forty-nine thousand, nine hundred fifty".