5149105 has 16 divisors (see below), whose sum is σ = 6837264. Its totient is φ = 3697920.

The previous prime is 5149103. The next prime is 5149139. The reversal of 5149105 is 5019415.

It can be written as a sum of positive squares in 8 ways, for example, as 304704 + 4844401 = 552^2 + 2201^2 .

It is not a de Polignac number, because 5149105 - 2¹ = 5149103 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5149105.

It is not an unprimeable number, because it can be changed into a prime (5149103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1335 + ... + 3475.

It is an arithmetic number, because the mean of its divisors is an integer number (427329).

Almost surely, 2^5149105 is an apocalyptic number.

It is an amenable number.

5149105 is a deficient number, since it is larger than the sum of its proper divisors (1688159).

5149105 is a wasteful number, since it uses less digits than its factorization.

5149105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 5149105 is about 2269.1639429534. The cubic root of 5149105 is about 172.6807459255.

The spelling of 5149105 in words is "five million, one hundred forty-nine thousand, one hundred five".