49105005 has 16 divisors (see below), whose sum is σ = 78826560. Its totient is φ = 26103168.

The previous prime is 49104943. The next prime is 49105009. The reversal of 49105005 is 50050194.

It is not a de Polignac number, because 49105005 - 2⁷ = 49104877 is a prime.

It is a super-2 number, since 2×49105005² = 4822603032100050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49105009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535 + ... + 9924.

It is an arithmetic number, because the mean of its divisors is an integer number (4926660).

Almost surely, 2^49105005 is an apocalyptic number.

It is an amenable number.

49105005 is a deficient number, since it is larger than the sum of its proper divisors (29721555).

49105005 is a wasteful number, since it uses less digits than its factorization.

49105005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10780.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 49105005 is about 7007.4963432028. The cubic root of 49105005 is about 366.1917759331.

Adding to 49105005 its reverse (50050194), we get a palindrome (99155199).

The spelling of 49105005 in words is "forty-nine million, one hundred five thousand, five".