5257799951 has 2 divisors, whose sum is σ = 5257799952. Its totient is φ = 5257799950.

The previous prime is 5257799941. The next prime is 5257799959. The reversal of 5257799951 is 1599977525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5257799951 - 2²² = 5253605647 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5257799959) 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, 2628899975 + 2628899976.

It is an arithmetic number, because the mean of its divisors is an integer number (2628899976).

Almost surely, 2^5257799951 is an apocalyptic number.

5257799951 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257799951 is an equidigital number, since it uses as much as digits as its factorization.

5257799951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8930250, while the sum is 59.

The square root of 5257799951 is about 72510.6885293472. The cubic root of 5257799951 is about 1738.8736215337.

The spelling of 5257799951 in words is "five billion, two hundred fifty-seven million, seven hundred ninety-nine thousand, nine hundred fifty-one".