5200550225501 has 4 divisors (see below), whose sum is σ = 5200555067100. Its totient is φ = 5200545383904.

The previous prime is 5200550225491. The next prime is 5200550225527. The reversal of 5200550225501 is 1055220550025.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4928071445476 + 272478780025 = 2219926^2 + 521995^2 .

It is a cyclic number.

It is not a de Polignac number, because 5200550225501 - 2³⁴ = 5183370356317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200550225561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7946 + ... + 3225083.

It is an arithmetic number, because the mean of its divisors is an integer number (1300138766775).

Almost surely, 2^{5200550225501} is an apocalyptic number.

It is an amenable number.

5200550225501 is a deficient number, since it is larger than the sum of its proper divisors (4841599).

5200550225501 is a wasteful number, since it uses less digits than its factorization.

5200550225501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841598.

The product of its (nonzero) digits is 25000, while the sum is 32.

Adding to 5200550225501 its reverse (1055220550025), we get a palindrome (6255770775526).

The spelling of 5200550225501 in words is "five trillion, two hundred billion, five hundred fifty million, two hundred twenty-five thousand, five hundred one".