5140025857 has 2 divisors, whose sum is σ = 5140025858. Its totient is φ = 5140025856.

The previous prime is 5140025827. The next prime is 5140025861. The reversal of 5140025857 is 7585200415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4966866576 + 173159281 = 70476^2 + 13159^2 .

It is a cyclic number.

It is not a de Polignac number, because 5140025857 - 2¹¹ = 5140023809 is a prime.

It is not a weakly prime, because it can be changed into another prime (5140025827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2570012928 + 2570012929.

It is an arithmetic number, because the mean of its divisors is an integer number (2570012929).

Almost surely, 2^5140025857 is an apocalyptic number.

It is an amenable number.

5140025857 is a deficient number, since it is larger than the sum of its proper divisors (1).

5140025857 is an equidigital number, since it uses as much as digits as its factorization.

5140025857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 5140025857 is about 71693.9736449306. The cubic root of 5140025857 is about 1725.7919328950.

The spelling of 5140025857 in words is "five billion, one hundred forty million, twenty-five thousand, eight hundred fifty-seven".