5270072387 has 2 divisors, whose sum is σ = 5270072388. Its totient is φ = 5270072386.

The previous prime is 5270072377. The next prime is 5270072413. The reversal of 5270072387 is 7832700725.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5270072387 is a prime.

It is not a weakly prime, because it can be changed into another prime (5270072377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2635036193 + 2635036194.

It is an arithmetic number, because the mean of its divisors is an integer number (2635036194).

Almost surely, 2^5270072387 is an apocalyptic number.

5270072387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5270072387 is an equidigital number, since it uses as much as digits as its factorization.

5270072387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 5270072387 is about 72595.2642188180. The cubic root of 5270072387 is about 1740.2254945131.

The spelling of 5270072387 in words is "five billion, two hundred seventy million, seventy-two thousand, three hundred eighty-seven".