5567312251 has 2 divisors, whose sum is σ = 5567312252. Its totient is φ = 5567312250.

The previous prime is 5567312243. The next prime is 5567312287. The reversal of 5567312251 is 1522137655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5567312251 - 2³ = 5567312243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5567312251.

It is not a weakly prime, because it can be changed into another prime (5567312851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783656125 + 2783656126.

It is an arithmetic number, because the mean of its divisors is an integer number (2783656126).

Almost surely, 2^5567312251 is an apocalyptic number.

5567312251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5567312251 is an equidigital number, since it uses as much as digits as its factorization.

5567312251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63000, while the sum is 37.

The square root of 5567312251 is about 74614.4238803732. The cubic root of 5567312251 is about 1772.3460703716.

The spelling of 5567312251 in words is "five billion, five hundred sixty-seven million, three hundred twelve thousand, two hundred fifty-one".