549263112 has 16 divisors (see below), whose sum is σ = 1373157840. Its totient is φ = 183087696.

The previous prime is 549263107. The next prime is 549263129. The reversal of 549263112 is 211362945.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11442958 + ... + 11443005.

It is an arithmetic number, because the mean of its divisors is an integer number (85822365).

Almost surely, 2^549263112 is an apocalyptic number.

It is an amenable number.

549263112 is an abundant number, since it is smaller than the sum of its proper divisors (823894728).

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

549263112 is a wasteful number, since it uses less digits than its factorization.

549263112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22885972 (or 22885968 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 549263112 is about 23436.3630284223. The cubic root of 549263112 is about 818.9551991786.

The spelling of 549263112 in words is "five hundred forty-nine million, two hundred sixty-three thousand, one hundred twelve".