5225542550 has 24 divisors (see below), whose sum is σ = 9769887336. Its totient is φ = 2079383040.

The previous prime is 5225542499. The next prime is 5225542573. The reversal of 5225542550 is 552455225.

It is a self number, because there is not a number n which added to its sum of digits gives 5225542550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261104 + ... + 280403.

It is an arithmetic number, because the mean of its divisors is an integer number (407078639).

Almost surely, 2^5225542550 is an apocalyptic number.

5225542550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5225542550 is a deficient number, since it is larger than the sum of its proper divisors (4544344786).

5225542550 is a wasteful number, since it uses less digits than its factorization.

5225542550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541712 (or 541707 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 35.

The square root of 5225542550 is about 72287.9142734109. The cubic root of 5225542550 is about 1735.3102397103.

Adding to 5225542550 its reverse (552455225), we get a palindrome (5777997775).

The spelling of 5225542550 in words is "five billion, two hundred twenty-five million, five hundred forty-two thousand, five hundred fifty".