5250568166 has 4 divisors (see below), whose sum is σ = 7875852252. Its totient is φ = 2625284082.

The previous prime is 5250568159. The next prime is 5250568189. The reversal of 5250568166 is 6618650525.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312642040 + ... + 1312642043.

It is an arithmetic number, because the mean of its divisors is an integer number (1968963063).

Almost surely, 2^5250568166 is an apocalyptic number.

5250568166 is a deficient number, since it is larger than the sum of its proper divisors (2625284086).

5250568166 is a wasteful number, since it uses less digits than its factorization.

5250568166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625284085.

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 5250568166 is about 72460.8043427617. The cubic root of 5250568166 is about 1738.0760173294.

The spelling of 5250568166 in words is "five billion, two hundred fifty million, five hundred sixty-eight thousand, one hundred sixty-six".