57485759 has 2 divisors, whose sum is σ = 57485760. Its totient is φ = 57485758.

The previous prime is 57485737. The next prime is 57485767. The reversal of 57485759 is 95758475.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57485759 - 2¹² = 57481663 is a prime.

It is a super-3 number, since 3×57485759³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57485719) 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, 28742879 + 28742880.

It is an arithmetic number, because the mean of its divisors is an integer number (28742880).

Almost surely, 2^57485759 is an apocalyptic number.

57485759 is a deficient number, since it is larger than the sum of its proper divisors (1).

57485759 is an equidigital number, since it uses as much as digits as its factorization.

57485759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764000, while the sum is 50.

The square root of 57485759 is about 7581.9363621703. The cubic root of 57485759 is about 385.9402643204.

The spelling of 57485759 in words is "fifty-seven million, four hundred eighty-five thousand, seven hundred fifty-nine".