550001049997 has 8 divisors (see below), whose sum is σ = 665547489216. Its totient is φ = 443698325952.

The previous prime is 550001049893. The next prime is 550001050057. The reversal of 550001049997 is 799940100055.

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

It is not a de Polignac number, because 550001049997 - 2⁷ = 550001049869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550001049997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550001046997) 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, 2310928663 + ... + 2310928900.

It is an arithmetic number, because the mean of its divisors is an integer number (83193436152).

Almost surely, 2^550001049997 is an apocalyptic number.

It is an amenable number.

550001049997 is a deficient number, since it is larger than the sum of its proper divisors (115546439219).

550001049997 is a wasteful number, since it uses less digits than its factorization.

550001049997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4621857587.

The product of its (nonzero) digits is 510300, while the sum is 49.

The spelling of 550001049997 in words is "five hundred fifty billion, one million, forty-nine thousand, nine hundred ninety-seven".