5645310 has 32 divisors (see below), whose sum is σ = 14781312. Its totient is φ = 1368480.

The previous prime is 5645293. The next prime is 5645323. The reversal of 5645310 is 135465.

It is a super-2 number, since 2×5645310² = 63739049992200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8224 + ... + 8883.

It is an arithmetic number, because the mean of its divisors is an integer number (461916).

Almost surely, 2^5645310 is an apocalyptic number.

5645310 is an abundant number, since it is smaller than the sum of its proper divisors (9136002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5645310 is a wasteful number, since it uses less digits than its factorization.

5645310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17128.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5645310 is about 2375.9861110705. The cubic root of 5645310 is about 178.0584540587.

The spelling of 5645310 in words is "five million, six hundred forty-five thousand, three hundred ten".