550250544245 has 4 divisors (see below), whose sum is σ = 660300653100. Its totient is φ = 440200435392.

The previous prime is 550250544229. The next prime is 550250544253. The reversal of 550250544245 is 542445052055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95749400356 + 454501143889 = 309434^2 + 674167^2 .

It is a cyclic number.

It is not a de Polignac number, because 550250544245 - 2⁴ = 550250544229 is a prime.

It is a super-2 number, since 2×550250544245² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55025054420 + ... + 55025054429.

It is an arithmetic number, because the mean of its divisors is an integer number (165075163275).

Almost surely, 2^550250544245 is an apocalyptic number.

It is an amenable number.

550250544245 is a deficient number, since it is larger than the sum of its proper divisors (110050108855).

550250544245 is a wasteful number, since it uses less digits than its factorization.

550250544245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110050108854.

The product of its (nonzero) digits is 800000, while the sum is 41.

The spelling of 550250544245 in words is "five hundred fifty billion, two hundred fifty million, five hundred forty-four thousand, two hundred forty-five".