57262259 has 2 divisors, whose sum is σ = 57262260. Its totient is φ = 57262258.

The previous prime is 57262243. The next prime is 57262319. The reversal of 57262259 is 95226275.

57262259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57262259 - 2⁴ = 57262243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57262159) 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, 28631129 + 28631130.

It is an arithmetic number, because the mean of its divisors is an integer number (28631130).

Almost surely, 2^57262259 is an apocalyptic number.

57262259 is a deficient number, since it is larger than the sum of its proper divisors (1).

57262259 is an equidigital number, since it uses as much as digits as its factorization.

57262259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 38.

The square root of 57262259 is about 7567.1830293710. The cubic root of 57262259 is about 385.4394464932.

The spelling of 57262259 in words is "fifty-seven million, two hundred sixty-two thousand, two hundred fifty-nine".