549377112 has 16 divisors (see below), whose sum is σ = 1373442840. Its totient is φ = 183125696.

The previous prime is 549377107. The next prime is 549377123. The reversal of 549377112 is 211773945.

It is a super-2 number, since 2×549377112² = 603630422378921088, which contains 22 as substring.

It is a congruent number.

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, 11445333 + ... + 11445380.

Almost surely, 2^549377112 is an apocalyptic number.

It is an amenable number.

549377112 is an abundant number, since it is smaller than the sum of its proper divisors (824065728).

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

549377112 is a wasteful number, since it uses less digits than its factorization.

549377112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22890722 (or 22890718 counting only the distinct ones).

The product of its digits is 52920, while the sum is 39.

The square root of 549377112 is about 23438.7950202223. The cubic root of 549377112 is about 819.0118535289.

The spelling of 549377112 in words is "five hundred forty-nine million, three hundred seventy-seven thousand, one hundred twelve".