5227940251 has 2 divisors, whose sum is σ = 5227940252. Its totient is φ = 5227940250.

The previous prime is 5227940219. The next prime is 5227940257. The reversal of 5227940251 is 1520497225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5227940251 - 2⁵ = 5227940219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5227940251.

It is not a weakly prime, because it can be changed into another prime (5227940257) 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, 2613970125 + 2613970126.

It is an arithmetic number, because the mean of its divisors is an integer number (2613970126).

Almost surely, 2^5227940251 is an apocalyptic number.

5227940251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5227940251 is an equidigital number, since it uses as much as digits as its factorization.

5227940251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 5227940251 is about 72304.4967550428. The cubic root of 5227940251 is about 1735.5756104887.

The spelling of 5227940251 in words is "five billion, two hundred twenty-seven million, nine hundred forty thousand, two hundred fifty-one".