49538593 has 4 divisors (see below), whose sum is σ = 53349268. Its totient is φ = 45727920.

The previous prime is 49538563. The next prime is 49538639. The reversal of 49538593 is 39583594.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39583594 = 2 ⋅19791797.

It can be written as a sum of positive squares in 2 ways, for example, as 4809249 + 44729344 = 2193^2 + 6688^2 .

It is a cyclic number.

It is not a de Polignac number, because 49538593 - 2⁹ = 49538081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49538513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1905318 + ... + 1905343.

It is an arithmetic number, because the mean of its divisors is an integer number (13337317).

Almost surely, 2^49538593 is an apocalyptic number.

It is an amenable number.

49538593 is a deficient number, since it is larger than the sum of its proper divisors (3810675).

49538593 is a wasteful number, since it uses less digits than its factorization.

49538593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810674.

The product of its digits is 583200, while the sum is 46.

The square root of 49538593 is about 7038.3657904374. The cubic root of 49538593 is about 367.2664207473.

The spelling of 49538593 in words is "forty-nine million, five hundred thirty-eight thousand, five hundred ninety-three".