49504005 has 12 divisors (see below), whose sum is σ = 85807020. Its totient is φ = 26402112.

The previous prime is 49504003. The next prime is 49504031. The reversal of 49504005 is 50040594.

It can be written as a sum of positive squares in 2 ways, for example, as 15000129 + 34503876 = 3873^2 + 5874^2 .

It is not a de Polignac number, because 49504005 - 2¹ = 49504003 is a prime.

It is a super-2 number, since 2×49504005² = 4901293022080050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49504005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49504003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550000 + ... + 550089.

It is an arithmetic number, because the mean of its divisors is an integer number (7150585).

Almost surely, 2^49504005 is an apocalyptic number.

49504005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49504005 is a deficient number, since it is larger than the sum of its proper divisors (36303015).

49504005 is a wasteful number, since it uses less digits than its factorization.

49504005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100100 (or 1100097 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 49504005 is about 7035.9082569346. The cubic root of 49504005 is about 367.1809253267.

Adding to 49504005 its reverse (50040594), we get a palindrome (99544599).

The spelling of 49504005 in words is "forty-nine million, five hundred four thousand, five".