5256137 has 2 divisors, whose sum is σ = 5256138. Its totient is φ = 5256136.

The previous prime is 5256131. The next prime is 5256197. The reversal of 5256137 is 7316525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3671056 + 1585081 = 1916^2 + 1259^2 .

It is a cyclic number.

It is not a de Polignac number, because 5256137 - 2¹⁰ = 5255113 is a prime.

It is not a weakly prime, because it can be changed into another prime (5256131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628068 + 2628069.

It is an arithmetic number, because the mean of its divisors is an integer number (2628069).

Almost surely, 2^5256137 is an apocalyptic number.

It is an amenable number.

5256137 is a deficient number, since it is larger than the sum of its proper divisors (1).

5256137 is an equidigital number, since it uses as much as digits as its factorization.

5256137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 29.

The square root of 5256137 is about 2292.6266595327. The cubic root of 5256137 is about 173.8690277006.

The spelling of 5256137 in words is "five million, two hundred fifty-six thousand, one hundred thirty-seven".