5250777722 has 4 divisors (see below), whose sum is σ = 7876166586. Its totient is φ = 2625388860.

The previous prime is 5250777689. The next prime is 5250777733. The reversal of 5250777722 is 2277770525.

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

It can be written as a sum of positive squares in only one way, i.e., 3366436441 + 1884341281 = 58021^2 + 43409^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312694429 + ... + 1312694432.

Almost surely, 2^5250777722 is an apocalyptic number.

5250777722 is a deficient number, since it is larger than the sum of its proper divisors (2625388864).

5250777722 is a wasteful number, since it uses less digits than its factorization.

5250777722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625388863.

The product of its (nonzero) digits is 480200, while the sum is 44.

The square root of 5250777722 is about 72462.2503238755. The cubic root of 5250777722 is about 1738.0991398691.

The spelling of 5250777722 in words is "five billion, two hundred fifty million, seven hundred seventy-seven thousand, seven hundred twenty-two".