550100110601 has 2 divisors, whose sum is σ = 550100110602. Its totient is φ = 550100110600.

The previous prime is 550100110583. The next prime is 550100110633. The reversal of 550100110601 is 106011001055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 475377154576 + 74722956025 = 689476^2 + 273355^2 .

It is a cyclic number.

It is not a de Polignac number, because 550100110601 - 2²⁶ = 550033001737 is a prime.

It is a super-2 number, since 2×550100110601² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (550130110601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275050055300 + 275050055301.

It is an arithmetic number, because the mean of its divisors is an integer number (275050055301).

Almost surely, 2^550100110601 is an apocalyptic number.

It is an amenable number.

550100110601 is a deficient number, since it is larger than the sum of its proper divisors (1).

550100110601 is an equidigital number, since it uses as much as digits as its factorization.

550100110601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 550100110601 its reverse (106011001055), we get a palindrome (656111111656).

The spelling of 550100110601 in words is "five hundred fifty billion, one hundred million, one hundred ten thousand, six hundred one".