549656030 has 48 divisors (see below), whose sum is σ = 1255553136. Its totient is φ = 171319680.

The previous prime is 549656027. The next prime is 549656059. The reversal of 549656030 is 30656945.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45599 + ... + 56378.

It is an arithmetic number, because the mean of its divisors is an integer number (26157357).

Almost surely, 2^549656030 is an apocalyptic number.

549656030 is an abundant number, since it is smaller than the sum of its proper divisors (705897106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

549656030 is a wasteful number, since it uses less digits than its factorization.

549656030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102009 (or 102002 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 549656030 is about 23444.7441871307. The cubic root of 549656030 is about 819.1504338077.

The spelling of 549656030 in words is "five hundred forty-nine million, six hundred fifty-six thousand, thirty".