550632907 has 8 divisors (see below), whose sum is σ = 636025392. Its totient is φ = 471129600.

The previous prime is 550632893. The next prime is 550632919. The reversal of 550632907 is 709236055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550632907 - 2¹⁵ = 550600139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550632967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472094 + ... + 1472467.

It is an arithmetic number, because the mean of its divisors is an integer number (79503174).

Almost surely, 2^550632907 is an apocalyptic number.

550632907 is a deficient number, since it is larger than the sum of its proper divisors (85392485).

550632907 is a wasteful number, since it uses less digits than its factorization.

550632907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944589.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 550632907 is about 23465.5685420149. The cubic root of 550632907 is about 819.6354253809.

It can be divided in two parts, 55063 and 2907, that added together give a triangular number (57970 = T₃₄₀).

The spelling of 550632907 in words is "five hundred fifty million, six hundred thirty-two thousand, nine hundred seven".