550959207 has 8 divisors (see below), whose sum is σ = 773276160. Its totient is φ = 347974200.

The previous prime is 550959151. The next prime is 550959209. The reversal of 550959207 is 702959055.

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

It is not a de Polignac number, because 550959207 - 2²⁶ = 483850343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550959209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4832919 + ... + 4833032.

It is an arithmetic number, because the mean of its divisors is an integer number (96659520).

Almost surely, 2^550959207 is an apocalyptic number.

550959207 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

550959207 is a deficient number, since it is larger than the sum of its proper divisors (222316953).

550959207 is a wasteful number, since it uses less digits than its factorization.

550959207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9665973.

The product of its (nonzero) digits is 141750, while the sum is 42.

The square root of 550959207 is about 23472.5202524143. The cubic root of 550959207 is about 819.7972962174.

The spelling of 550959207 in words is "five hundred fifty million, nine hundred fifty-nine thousand, two hundred seven".