49663205 has 12 divisors (see below), whose sum is σ = 63309540. Its totient is φ = 37392384.

The previous prime is 49663193. The next prime is 49663219. The reversal of 49663205 is 50236694.

It can be written as a sum of positive squares in 6 ways, for example, as 13675204 + 35988001 = 3698^2 + 5999^2 .

It is a de Polignac number, because none of the positive numbers 2^k-49663205 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15740 + ... + 18629.

It is an arithmetic number, because the mean of its divisors is an integer number (5275795).

Almost surely, 2^49663205 is an apocalyptic number.

It is an amenable number.

49663205 is a deficient number, since it is larger than the sum of its proper divisors (13646335).

49663205 is a wasteful number, since it uses less digits than its factorization.

49663205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34408 (or 34391 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 49663205 is about 7047.2125695200. The cubic root of 49663205 is about 367.5741100328.

Adding to 49663205 its reverse (50236694), we get a palindrome (99899899).

The spelling of 49663205 in words is "forty-nine million, six hundred sixty-three thousand, two hundred five".