549504650 has 12 divisors (see below), whose sum is σ = 1022078742. Its totient is φ = 219801840.

The previous prime is 549504581. The next prime is 549504677. The reversal of 549504650 is 56405945.

It can be written as a sum of positive squares in 3 ways, for example, as 246709849 + 302794801 = 15707^2 + 17401^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5494997 + ... + 5495096.

Almost surely, 2^549504650 is an apocalyptic number.

549504650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

549504650 is a deficient number, since it is larger than the sum of its proper divisors (472574092).

549504650 is a wasteful number, since it uses less digits than its factorization.

549504650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10990105 (or 10990100 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 549504650 is about 23441.5155226790. The cubic root of 549504650 is about 819.0752265438.

The spelling of 549504650 in words is "five hundred forty-nine million, five hundred four thousand, six hundred fifty".