5645955 has 32 divisors (see below), whose sum is σ = 10934784. Its totient is φ = 2428416.

The previous prime is 5645951. The next prime is 5645957. The reversal of 5645955 is 5595465.

It is not a de Polignac number, because 5645955 - 2² = 5645951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5645951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204 + ... + 3366.

It is an arithmetic number, because the mean of its divisors is an integer number (341712).

Almost surely, 2^5645955 is an apocalyptic number.

5645955 is a deficient number, since it is larger than the sum of its proper divisors (5288829).

5645955 is a wasteful number, since it uses less digits than its factorization.

5645955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195.

The product of its digits is 135000, while the sum is 39.

The square root of 5645955 is about 2376.1218403104. The cubic root of 5645955 is about 178.0652351052.

The spelling of 5645955 in words is "five million, six hundred forty-five thousand, nine hundred fifty-five".