5250005297789 has 24 divisors (see below), whose sum is σ = 6365967616800. Its totient is φ = 4311665161440.

The previous prime is 5250005297783. The next prime is 5250005297837. The reversal of 5250005297789 is 9877925000525.

It is a de Polignac number, because none of the positive numbers 2^k-5250005297789 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 (5250005297783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13915319 + ... + 14287620.

It is an arithmetic number, because the mean of its divisors is an integer number (265248650700).

Almost surely, 2^{5250005297789} is an apocalyptic number.

It is an amenable number.

5250005297789 is a deficient number, since it is larger than the sum of its proper divisors (1115962319011).

5250005297789 is a wasteful number, since it uses less digits than its factorization.

5250005297789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28203113 (or 28203106 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 59.

The spelling of 5250005297789 in words is "five trillion, two hundred fifty billion, five million, two hundred ninety-seven thousand, seven hundred eighty-nine".