550250434445 has 8 divisors (see below), whose sum is σ = 660306280344. Its totient is φ = 440196508224.

The previous prime is 550250434429. The next prime is 550250434471. The reversal of 550250434445 is 544434052055.

550250434445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 22218585481 + 528031848964 = 149059^2 + 726658^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 550250434445 - 2⁴ = 550250434429 is a prime.

It is a super-2 number, since 2×550250434445² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252227 + ... + 1078943.

It is an arithmetic number, because the mean of its divisors is an integer number (82538285043).

Almost surely, 2^550250434445 is an apocalyptic number.

It is an amenable number.

550250434445 is a deficient number, since it is larger than the sum of its proper divisors (110055845899).

550250434445 is a wasteful number, since it uses less digits than its factorization.

550250434445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959839.

The product of its (nonzero) digits is 960000, while the sum is 41.

The spelling of 550250434445 in words is "five hundred fifty billion, two hundred fifty million, four hundred thirty-four thousand, four hundred forty-five".