5125823786 has 16 divisors (see below), whose sum is σ = 7898690184. Its totient is φ = 2492964864.

The previous prime is 5125823767. The next prime is 5125823827. The reversal of 5125823786 is 6873285215.

It can be written as a sum of positive squares in 4 ways, for example, as 4786564225 + 339259561 = 69185^2 + 18419^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5125823786.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362546 + ... + 376418.

Almost surely, 2^5125823786 is an apocalyptic number.

5125823786 is a deficient number, since it is larger than the sum of its proper divisors (2772866398).

5125823786 is a wasteful number, since it uses less digits than its factorization.

5125823786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18905.

The product of its digits is 806400, while the sum is 47.

The square root of 5125823786 is about 71594.8586561912. The cubic root of 5125823786 is about 1724.2009922533.

The spelling of 5125823786 in words is "five billion, one hundred twenty-five million, eight hundred twenty-three thousand, seven hundred eighty-six".