5125026568 has 16 divisors (see below), whose sum is σ = 9843801660. Its totient is φ = 2500012800.

The previous prime is 5125026553. The next prime is 5125026581. The reversal of 5125026568 is 8656205215.

It can be written as a sum of positive squares in 2 ways, for example, as 4398077124 + 726949444 = 66318^2 + 26962^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5125026568.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7812213 + ... + 7812868.

Almost surely, 2^5125026568 is an apocalyptic number.

It is an amenable number.

5125026568 is a deficient number, since it is larger than the sum of its proper divisors (4718775092).

5125026568 is a wasteful number, since it uses less digits than its factorization.

5125026568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15625128 (or 15625124 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 5125026568 is about 71589.2908751023. The cubic root of 5125026568 is about 1724.1115994459. Note that the first 3 decimals are identical.

It can be divided in two parts, 51250 and 26568, that multiplied together give a square (1361610000 = 36900²).

The spelling of 5125026568 in words is "five billion, one hundred twenty-five million, twenty-six thousand, five hundred sixty-eight".