549532472 has 16 divisors (see below), whose sum is σ = 1030867560. Its totient is φ = 274634464.

The previous prime is 549532457. The next prime is 549532493. The reversal of 549532472 is 274235945.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2543 + ... + 33249.

Almost surely, 2^549532472 is an apocalyptic number.

It is an amenable number.

549532472 is a deficient number, since it is larger than the sum of its proper divisors (481335088).

549532472 is a wasteful number, since it uses less digits than its factorization.

549532472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32950 (or 32946 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The square root of 549532472 is about 23442.1089494951. The cubic root of 549532472 is about 819.0890498581.

The spelling of 549532472 in words is "five hundred forty-nine million, five hundred thirty-two thousand, four hundred seventy-two".