57361259 has 2 divisors, whose sum is σ = 57361260. Its totient is φ = 57361258.

The previous prime is 57361231. The next prime is 57361261. The reversal of 57361259 is 95216375.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57361259 - 2¹² = 57357163 is a prime.

It is a Sophie Germain prime.

Together with 57361261, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57361229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28680629 + 28680630.

It is an arithmetic number, because the mean of its divisors is an integer number (28680630).

Almost surely, 2^57361259 is an apocalyptic number.

57361259 is a deficient number, since it is larger than the sum of its proper divisors (1).

57361259 is an equidigital number, since it uses as much as digits as its factorization.

57361259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 38.

The square root of 57361259 is about 7573.7216082980. The cubic root of 57361259 is about 385.6614457436.

The spelling of 57361259 in words is "fifty-seven million, three hundred sixty-one thousand, two hundred fifty-nine".