5222555243 has 4 divisors (see below), whose sum is σ = 5243362488. Its totient is φ = 5201748000.

The previous prime is 5222555207. The next prime is 5222555249. The reversal of 5222555243 is 3425552225.

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 5222555243 - 2⁶ = 5222555179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5222555249) 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, 10403246 + ... + 10403747.

It is an arithmetic number, because the mean of its divisors is an integer number (1310840622).

Almost surely, 2^5222555243 is an apocalyptic number.

5222555243 is a deficient number, since it is larger than the sum of its proper divisors (20807245).

5222555243 is a wasteful number, since it uses less digits than its factorization.

5222555243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20807244.

The product of its digits is 120000, while the sum is 35.

The square root of 5222555243 is about 72267.2487576495. The cubic root of 5222555243 is about 1734.9794994076.

The spelling of 5222555243 in words is "five billion, two hundred twenty-two million, five hundred fifty-five thousand, two hundred forty-three".