5025217387 has 2 divisors, whose sum is σ = 5025217388. Its totient is φ = 5025217386.

The previous prime is 5025217349. The next prime is 5025217423. The reversal of 5025217387 is 7837125205.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5025217387 - 2⁷ = 5025217259 is a prime.

It is not a weakly prime, because it can be changed into another prime (5025217787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2512608693 + 2512608694.

It is an arithmetic number, because the mean of its divisors is an integer number (2512608694).

Almost surely, 2^5025217387 is an apocalyptic number.

5025217387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5025217387 is an equidigital number, since it uses as much as digits as its factorization.

5025217387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 5025217387 is about 70888.7677068801. The cubic root of 5025217387 is about 1712.8458689551.

The spelling of 5025217387 in words is "five billion, twenty-five million, two hundred seventeen thousand, three hundred eighty-seven".