5921564 has 12 divisors (see below), whose sum is σ = 11304888. Its totient is φ = 2691600.

The previous prime is 5921561. The next prime is 5921599. The reversal of 5921564 is 4651295.

It is a happy number.

It is a d-powerful number, because it can be written as 5⁶ + 9 + 2²² + 1 + 5⁶ + 6⁸ + 4⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 5921564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5921561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67247 + ... + 67334.

It is an arithmetic number, because the mean of its divisors is an integer number (942074).

Almost surely, 2^5921564 is an apocalyptic number.

It is an amenable number.

5921564 is a deficient number, since it is larger than the sum of its proper divisors (5383324).

5921564 is a wasteful number, since it uses less digits than its factorization.

5921564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134596 (or 134594 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 5921564 is about 2433.4263909147. The cubic root of 5921564 is about 180.9167632091.

The spelling of 5921564 in words is "five million, nine hundred twenty-one thousand, five hundred sixty-four".