49590017 has 4 divisors (see below), whose sum is σ = 49751856. Its totient is φ = 49428180.

The previous prime is 49590007. The next prime is 49590043. The reversal of 49590017 is 71009594.

49590017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71009594 = 2 ⋅35504797.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49590017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49590007) 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 in 3 ways as a sum of consecutive naturals, for example, 80459 + ... + 81072.

It is an arithmetic number, because the mean of its divisors is an integer number (12437964).

Almost surely, 2^49590017 is an apocalyptic number.

It is an amenable number.

49590017 is a deficient number, since it is larger than the sum of its proper divisors (161839).

49590017 is a wasteful number, since it uses less digits than its factorization.

49590017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161838.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 49590017 is about 7042.0179636238. The cubic root of 49590017 is about 367.3934582481.

The spelling of 49590017 in words is "forty-nine million, five hundred ninety thousand, seventeen".