5229999251 has 2 divisors, whose sum is σ = 5229999252. Its totient is φ = 5229999250.

The previous prime is 5229999211. The next prime is 5229999277. The reversal of 5229999251 is 1529999225.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5229999251 is a prime.

It is a super-2 number, since 2×5229999251² = 54705784330921122002, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5229999193 and 5229999202.

It is not a weakly prime, because it can be changed into another prime (5229999211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2614999625 + 2614999626.

It is an arithmetic number, because the mean of its divisors is an integer number (2614999626).

Almost surely, 2^5229999251 is an apocalyptic number.

5229999251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5229999251 is an equidigital number, since it uses as much as digits as its factorization.

5229999251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1312200, while the sum is 53.

The square root of 5229999251 is about 72318.7337485938. The cubic root of 5229999251 is about 1735.8034300487.

The spelling of 5229999251 in words is "five billion, two hundred twenty-nine million, nine hundred ninety-nine thousand, two hundred fifty-one".