5642464 has 12 divisors (see below), whose sum is σ = 11108664. Its totient is φ = 2821216.

The previous prime is 5642459. The next prime is 5642477. The reversal of 5642464 is 4642465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88132 + ... + 88195.

It is an arithmetic number, because the mean of its divisors is an integer number (925722).

Almost surely, 2^5642464 is an apocalyptic number.

It is an amenable number.

5642464 is a deficient number, since it is larger than the sum of its proper divisors (5466200).

5642464 is a wasteful number, since it uses less digits than its factorization.

5642464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176337 (or 176329 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 5642464 is about 2375.3871263438. The cubic root of 5642464 is about 178.0285271789.

Subtracting from 5642464 its reverse (4642465), we obtain a palindrome (999999).

The spelling of 5642464 in words is "five million, six hundred forty-two thousand, four hundred sixty-four".