57061759 has 2 divisors, whose sum is σ = 57061760. Its totient is φ = 57061758.

The previous prime is 57061757. The next prime is 57061789. The reversal of 57061759 is 95716075.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57061759 - 2¹ = 57061757 is a prime.

Together with 57061757, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57061751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28530879 + 28530880.

It is an arithmetic number, because the mean of its divisors is an integer number (28530880).

Almost surely, 2^57061759 is an apocalyptic number.

57061759 is a deficient number, since it is larger than the sum of its proper divisors (1).

57061759 is an equidigital number, since it uses as much as digits as its factorization.

57061759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66150, while the sum is 40.

The square root of 57061759 is about 7553.9234176685. The cubic root of 57061759 is about 384.9890568655.

The spelling of 57061759 in words is "fifty-seven million, sixty-one thousand, seven hundred fifty-nine".