5049965 has 4 divisors (see below), whose sum is σ = 6059964. Its totient is φ = 4039968.

The previous prime is 5049959. The next prime is 5049977. The reversal of 5049965 is 5699405.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1371241 + 3678724 = 1171^2 + 1918^2 .

It is a cyclic number.

It is not a de Polignac number, because 5049965 - 2¹⁶ = 4984429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504992 + ... + 505001.

It is an arithmetic number, because the mean of its divisors is an integer number (1514991).

Almost surely, 2^5049965 is an apocalyptic number.

It is an amenable number.

5049965 is a deficient number, since it is larger than the sum of its proper divisors (1009999).

5049965 is a wasteful number, since it uses less digits than its factorization.

5049965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009998.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 5049965 is about 2247.2127180131. The cubic root of 5049965 is about 171.5653008049.

The spelling of 5049965 in words is "five million, forty-nine thousand, nine hundred sixty-five".