5564304540 has 36 divisors (see below), whose sum is σ = 16878390984. Its totient is φ = 1483814496.

The previous prime is 5564304539. The next prime is 5564304547. The reversal of 5564304540 is 454034655.

5564304540 is a `hidden beast` number, since 5 + 5 + 643 + 0 + 4 + 5 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5564304540² = 61922970027729223200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5564304495 and 5564304504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5564304547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15456222 + ... + 15456581.

It is an arithmetic number, because the mean of its divisors is an integer number (468844194).

Almost surely, 2^5564304540 is an apocalyptic number.

It is an amenable number.

5564304540 is an abundant number, since it is smaller than the sum of its proper divisors (11314086444).

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

5564304540 is a wasteful number, since it uses less digits than its factorization.

5564304540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30912818 (or 30912813 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 5564304540 is about 74594.2661335307. The cubic root of 5564304540 is about 1772.0268460146.

The spelling of 5564304540 in words is "five billion, five hundred sixty-four million, three hundred four thousand, five hundred forty".