5254221103 has 4 divisors (see below), whose sum is σ = 5255118000. Its totient is φ = 5253324208.

The previous prime is 5254221097. The next prime is 5254221139. The reversal of 5254221103 is 3011224525.

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

It is a cyclic number.

It is not a de Polignac number, because 5254221103 - 2⁹ = 5254220591 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 (5254221143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439603 + ... + 451396.

It is an arithmetic number, because the mean of its divisors is an integer number (1313779500).

Almost surely, 2^5254221103 is an apocalyptic number.

5254221103 is a deficient number, since it is larger than the sum of its proper divisors (896897).

5254221103 is an equidigital number, since it uses as much as digits as its factorization.

5254221103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896896.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5254221103 is about 72486.0062563803. The cubic root of 5254221103 is about 1738.4789965983.

Adding to 5254221103 its reverse (3011224525), we get a palindrome (8265445628).

The spelling of 5254221103 in words is "five billion, two hundred fifty-four million, two hundred twenty-one thousand, one hundred three".