550672011 has 12 divisors (see below), whose sum is σ = 796876392. Its totient is φ = 366440256.

The previous prime is 550671971. The next prime is 550672019. The reversal of 550672011 is 110276055.

It is a de Polignac number, because none of the positive numbers 2^k-550672011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550672019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51006 + ... + 60851.

It is an arithmetic number, because the mean of its divisors is an integer number (66406366).

Almost surely, 2^550672011 is an apocalyptic number.

550672011 is a deficient number, since it is larger than the sum of its proper divisors (246204381).

550672011 is a wasteful number, since it uses less digits than its factorization.

550672011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112410 (or 112407 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 550672011 is about 23466.4017480312. The cubic root of 550672011 is about 819.6548274572.

The spelling of 550672011 in words is "five hundred fifty million, six hundred seventy-two thousand, eleven".