5725052251 has 2 divisors, whose sum is σ = 5725052252. Its totient is φ = 5725052250.

The previous prime is 5725052233. The next prime is 5725052297. The reversal of 5725052251 is 1522505275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5725052251 - 2¹⁵ = 5725019483 is a prime.

It is not a weakly prime, because it can be changed into another prime (5725052351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2862526125 + 2862526126.

It is an arithmetic number, because the mean of its divisors is an integer number (2862526126).

Almost surely, 2^5725052251 is an apocalyptic number.

5725052251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5725052251 is an equidigital number, since it uses as much as digits as its factorization.

5725052251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35000, while the sum is 34.

The square root of 5725052251 is about 75664.0750356469. The cubic root of 5725052251 is about 1788.9291943503.

The spelling of 5725052251 in words is "five billion, seven hundred twenty-five million, fifty-two thousand, two hundred fifty-one".