550251002201 has 16 divisors (see below), whose sum is σ = 561753698688. Its totient is φ = 538875792000.

The previous prime is 550251002177. The next prime is 550251002243. The reversal of 550251002201 is 102200152055.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550251002201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550251002281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7936556 + ... + 8005586.

It is an arithmetic number, because the mean of its divisors is an integer number (35109606168).

Almost surely, 2^550251002201 is an apocalyptic number.

It is an amenable number.

550251002201 is a deficient number, since it is larger than the sum of its proper divisors (11502696487).

550251002201 is a wasteful number, since it uses less digits than its factorization.

550251002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69952.

The product of its (nonzero) digits is 1000, while the sum is 23.

Adding to 550251002201 its reverse (102200152055), we get a palindrome (652451154256).

The spelling of 550251002201 in words is "five hundred fifty billion, two hundred fifty-one million, two thousand, two hundred one".