5625965 has 4 divisors (see below), whose sum is σ = 6751164. Its totient is φ = 4500768.

The previous prime is 5625941. The next prime is 5625967. The reversal of 5625965 is 5695265.

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 3912484 + 1713481 = 1978^2 + 1309^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5625965 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5625967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562592 + ... + 562601.

It is an arithmetic number, because the mean of its divisors is an integer number (1687791).

Almost surely, 2^5625965 is an apocalyptic number.

It is an amenable number.

5625965 is a deficient number, since it is larger than the sum of its proper divisors (1125199).

5625965 is a wasteful number, since it uses less digits than its factorization.

5625965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125198.

The product of its digits is 81000, while the sum is 38.

The square root of 5625965 is about 2371.9116762645. The cubic root of 5625965 is about 177.8548347231.

The spelling of 5625965 in words is "five million, six hundred twenty-five thousand, nine hundred sixty-five".