49559245 has 4 divisors (see below), whose sum is σ = 59471100. Its totient is φ = 39647392.

The previous prime is 49559221. The next prime is 49559249. The reversal of 49559245 is 54295594.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11847364 + 37711881 = 3442^2 + 6141^2 .

It is a cyclic number.

It is not a de Polignac number, because 49559245 - 2⁷ = 49559117 is a prime.

It is a super-2 number, since 2×49559245² = 4912237529940050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49559249) 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, 4955920 + ... + 4955929.

It is an arithmetic number, because the mean of its divisors is an integer number (14867775).

Almost surely, 2^49559245 is an apocalyptic number.

It is an amenable number.

49559245 is a deficient number, since it is larger than the sum of its proper divisors (9911855).

49559245 is an equidigital number, since it uses as much as digits as its factorization.

49559245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911854.

The product of its digits is 324000, while the sum is 43.

The square root of 49559245 is about 7039.8327394903. The cubic root of 49559245 is about 367.3174498669.

The spelling of 49559245 in words is "forty-nine million, five hundred fifty-nine thousand, two hundred forty-five".