57289363 has 2 divisors, whose sum is σ = 57289364. Its totient is φ = 57289362.

The previous prime is 57289307. The next prime is 57289367. The reversal of 57289363 is 36398275.

57289363 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 57289363 - 2¹³ = 57281171 is a prime.

It is a super-2 number, since 2×57289363² = 6564142225891538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57289367) 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, 28644681 + 28644682.

It is an arithmetic number, because the mean of its divisors is an integer number (28644682).

Almost surely, 2^57289363 is an apocalyptic number.

57289363 is a deficient number, since it is larger than the sum of its proper divisors (1).

57289363 is an equidigital number, since it uses as much as digits as its factorization.

57289363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The square root of 57289363 is about 7568.9737085024. The cubic root of 57289363 is about 385.5002503751.

The spelling of 57289363 in words is "fifty-seven million, two hundred eighty-nine thousand, three hundred sixty-three".