5250688775 has 12 divisors (see below), whose sum is σ = 6621209400. Its totient is φ = 4129354080.

The previous prime is 5250688771. The next prime is 5250688777. The reversal of 5250688775 is 5778860525.

It is not a de Polignac number, because 5250688775 - 2² = 5250688771 is a prime.

It is a super-2 number, since 2×5250688775² = 55139465223822001250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250688771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1778420 + ... + 1781369.

It is an arithmetic number, because the mean of its divisors is an integer number (551767450).

Almost surely, 2^5250688775 is an apocalyptic number.

5250688775 is a deficient number, since it is larger than the sum of its proper divisors (1370520625).

5250688775 is a wasteful number, since it uses less digits than its factorization.

5250688775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559858 (or 3559853 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 53.

The square root of 5250688775 is about 72461.6365741211. The cubic root of 5250688775 is about 1738.0893254768.

The spelling of 5250688775 in words is "five billion, two hundred fifty million, six hundred eighty-eight thousand, seven hundred seventy-five".