550136171 has 8 divisors (see below), whose sum is σ = 599954880. Its totient is φ = 501388992.

The previous prime is 550136123. The next prime is 550136207. The reversal of 550136171 is 171631055.

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

It is not a de Polignac number, because 550136171 - 2²² = 545941867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550136071) 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, 266810 + ... + 268863.

It is an arithmetic number, because the mean of its divisors is an integer number (74994360).

Almost surely, 2^550136171 is an apocalyptic number.

550136171 is a deficient number, since it is larger than the sum of its proper divisors (49818709).

550136171 is a wasteful number, since it uses less digits than its factorization.

550136171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535765.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 550136171 is about 23454.9817949194. The cubic root of 550136171 is about 819.3888818676.

The spelling of 550136171 in words is "five hundred fifty million, one hundred thirty-six thousand, one hundred seventy-one".