5642810 has 32 divisors (see below), whose sum is σ = 11327040. Its totient is φ = 2011392.

The previous prime is 5642803. The next prime is 5642839. The reversal of 5642810 is 182465.

It is a super-2 number, since 2×5642810² = 63682609392200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5642810.

It is an unprimeable number.

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, 2357 + ... + 4103.

It is an arithmetic number, because the mean of its divisors is an integer number (353970).

Almost surely, 2^5642810 is an apocalyptic number.

5642810 is an abundant number, since it is smaller than the sum of its proper divisors (5684230).

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

5642810 is a wasteful number, since it uses less digits than its factorization.

5642810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 5642810 is about 2375.4599554613. The cubic root of 5642810 is about 178.0321660508.

The spelling of 5642810 in words is "five million, six hundred forty-two thousand, eight hundred ten".