550561112 has 32 divisors (see below), whose sum is σ = 1062580800. Its totient is φ = 267321600.

The previous prime is 550561103. The next prime is 550561127. The reversal of 550561112 is 211165055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31412 + ... + 45692.

It is an arithmetic number, because the mean of its divisors is an integer number (33205650).

Almost surely, 2^550561112 is an apocalyptic number.

It is an amenable number.

550561112 is a deficient number, since it is larger than the sum of its proper divisors (512019688).

550561112 is a wasteful number, since it uses less digits than its factorization.

550561112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14427 (or 14423 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 550561112 is about 23464.0386975474. The cubic root of 550561112 is about 819.5998007495.

The spelling of 550561112 in words is "five hundred fifty million, five hundred sixty-one thousand, one hundred twelve".