550172279001 has 8 divisors (see below), whose sum is σ = 757226362624. Its totient is φ = 354949857360.

The previous prime is 550172278951. The next prime is 550172279017. The reversal of 550172279001 is 100972271055.

It is a happy number.

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

It is not a de Polignac number, because 550172279001 - 2⁶ = 550172278937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550172279021) 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, 2957915386 + ... + 2957915571.

It is an arithmetic number, because the mean of its divisors is an integer number (94653295328).

Almost surely, 2^550172279001 is an apocalyptic number.

It is an amenable number.

550172279001 is a deficient number, since it is larger than the sum of its proper divisors (207054083623).

550172279001 is a wasteful number, since it uses less digits than its factorization.

550172279001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915830991.

The product of its (nonzero) digits is 44100, while the sum is 39.

The spelling of 550172279001 in words is "five hundred fifty billion, one hundred seventy-two million, two hundred seventy-nine thousand, one".