49505005 has 8 divisors (see below), whose sum is σ = 64806624. Its totient is φ = 36003600.

The previous prime is 49504957. The next prime is 49505009. The reversal of 49505005 is 50050594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49505005 - 2¹⁵ = 49472237 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 (49505009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449991 + ... + 450100.

It is an arithmetic number, because the mean of its divisors is an integer number (8100828).

Almost surely, 2^49505005 is an apocalyptic number.

It is an amenable number.

49505005 is a deficient number, since it is larger than the sum of its proper divisors (15301619).

49505005 is a wasteful number, since it uses less digits than its factorization.

49505005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900107.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 49505005 is about 7035.9793206063. The cubic root of 49505005 is about 367.1833977088.

Adding to 49505005 its reverse (50050594), we get a palindrome (99555599).

The spelling of 49505005 in words is "forty-nine million, five hundred five thousand, five".