57001250213 has 2 divisors, whose sum is σ = 57001250214. Its totient is φ = 57001250212.

The previous prime is 57001250209. The next prime is 57001250231. The reversal of 57001250213 is 31205210075.

Together with next prime (57001250231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49953144004 + 7048106209 = 223502^2 + 83953^2 .

It is a cyclic number.

It is not a de Polignac number, because 57001250213 - 2² = 57001250209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57001250263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28500625106 + 28500625107.

It is an arithmetic number, because the mean of its divisors is an integer number (28500625107).

Almost surely, 2^57001250213 is an apocalyptic number.

It is an amenable number.

57001250213 is a deficient number, since it is larger than the sum of its proper divisors (1).

57001250213 is an equidigital number, since it uses as much as digits as its factorization.

57001250213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

Adding to 57001250213 its reverse (31205210075), we get a palindrome (88206460288).

The spelling of 57001250213 in words is "fifty-seven billion, one million, two hundred fifty thousand, two hundred thirteen".