550136107 has 4 divisors (see below), whose sum is σ = 550422936. Its totient is φ = 549849280.

The previous prime is 550136087. The next prime is 550136123. The reversal of 550136107 is 701631055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550136107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550136207) 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 3 ways as a sum of consecutive naturals, for example, 140518 + ... + 144379.

It is an arithmetic number, because the mean of its divisors is an integer number (137605734).

Almost surely, 2^550136107 is an apocalyptic number.

550136107 is a deficient number, since it is larger than the sum of its proper divisors (286829).

550136107 is a wasteful number, since it uses less digits than its factorization.

550136107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286828.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 550136107 is about 23454.9804306036. The cubic root of 550136107 is about 819.3888500932.

The spelling of 550136107 in words is "five hundred fifty million, one hundred thirty-six thousand, one hundred seven".