49508103 has 4 divisors (see below), whose sum is σ = 66010808. Its totient is φ = 33005400.

The previous prime is 49508057. The next prime is 49508111. The reversal of 49508103 is 30180594.

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

It is not a de Polignac number, because 49508103 - 2⁸ = 49507847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49508143) 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, 8251348 + ... + 8251353.

It is an arithmetic number, because the mean of its divisors is an integer number (16502702).

Almost surely, 2^49508103 is an apocalyptic number.

49508103 is a deficient number, since it is larger than the sum of its proper divisors (16502705).

49508103 is a wasteful number, since it uses less digits than its factorization.

49508103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16502704.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 49508103 is about 7036.1994713055. The cubic root of 49508103 is about 367.1910569373.

Adding to 49508103 its reverse (30180594), we get a palindrome (79688697).

The spelling of 49508103 in words is "forty-nine million, five hundred eight thousand, one hundred three".