550606001 has 8 divisors (see below), whose sum is σ = 600849984. Its totient is φ = 500393520.

The previous prime is 550605989. The next prime is 550606003. The reversal of 550606001 is 100606055.

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

It is not a de Polignac number, because 550606001 - 2²⁶ = 483497137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550606003) 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, 42995 + ... + 54311.

It is an arithmetic number, because the mean of its divisors is an integer number (75106248).

Almost surely, 2^550606001 is an apocalyptic number.

It is an amenable number.

550606001 is a deficient number, since it is larger than the sum of its proper divisors (50243983).

550606001 is a wasteful number, since it uses less digits than its factorization.

550606001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15751.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 550606001 is about 23464.9952269332. The cubic root of 550606001 is about 819.6220750044.

The spelling of 550606001 in words is "five hundred fifty million, six hundred six thousand, one".