57426283 has 2 divisors, whose sum is σ = 57426284. Its totient is φ = 57426282.

The previous prime is 57426247. The next prime is 57426301. The reversal of 57426283 is 38262475.

57426283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57426283 - 2¹³ = 57418091 is a prime.

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (57429283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28713141 + 28713142.

It is an arithmetic number, because the mean of its divisors is an integer number (28713142).

Almost surely, 2^57426283 is an apocalyptic number.

57426283 is a deficient number, since it is larger than the sum of its proper divisors (1).

57426283 is an equidigital number, since it uses as much as digits as its factorization.

57426283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 37.

The square root of 57426283 is about 7578.0131301021. The cubic root of 57426283 is about 385.8071176976.

The spelling of 57426283 in words is "fifty-seven million, four hundred twenty-six thousand, two hundred eighty-three".