49685593 has 2 divisors, whose sum is σ = 49685594. Its totient is φ = 49685592.

The previous prime is 49685521. The next prime is 49685599. The reversal of 49685593 is 39558694.

49685593 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 can be written as a sum of positive squares in only one way, i.e., 31775769 + 17909824 = 5637^2 + 4232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49685593 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (49685599) 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, 24842796 + 24842797.

It is an arithmetic number, because the mean of its divisors is an integer number (24842797).

Almost surely, 2^49685593 is an apocalyptic number.

It is an amenable number.

49685593 is a deficient number, since it is larger than the sum of its proper divisors (1).

49685593 is an equidigital number, since it uses as much as digits as its factorization.

49685593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 49.

The square root of 49685593 is about 7048.8008199977. The cubic root of 49685593 is about 367.6293354450.

The spelling of 49685593 in words is "forty-nine million, six hundred eighty-five thousand, five hundred ninety-three".