5250026543 has 4 divisors (see below), whose sum is σ = 5250201528. Its totient is φ = 5249851560.

The previous prime is 5250026531. The next prime is 5250026567. The reversal of 5250026543 is 3456200525.

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 5250026543 - 2¹⁰ = 5250025519 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 (5250076543) 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, 29813 + ... + 106718.

It is an arithmetic number, because the mean of its divisors is an integer number (1312550382).

Almost surely, 2^5250026543 is an apocalyptic number.

5250026543 is a deficient number, since it is larger than the sum of its proper divisors (174985).

5250026543 is a wasteful number, since it uses less digits than its factorization.

5250026543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174984.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5250026543 is about 72457.0668948171. The cubic root of 5250026543 is about 1738.0162514597.

The spelling of 5250026543 in words is "five billion, two hundred fifty million, twenty-six thousand, five hundred forty-three".