5652442566 has 48 divisors (see below), whose sum is σ = 12641460000. Its totient is φ = 1823969664.

The previous prime is 5652442559. The next prime is 5652442589. The reversal of 5652442566 is 6652442565.

5652442566 is a `hidden beast` number, since 5 + 65 + 24 + 4 + 2 + 566 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111210 + ... + 153858.

It is an arithmetic number, because the mean of its divisors is an integer number (263363750).

Almost surely, 2^5652442566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5652442566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6320730000).

5652442566 is an abundant number, since it is smaller than the sum of its proper divisors (6989017434).

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

5652442566 is a wasteful number, since it uses less digits than its factorization.

5652442566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42893 (or 42890 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The square root of 5652442566 is about 75182.7278435679. The cubic root of 5652442566 is about 1781.3341180737.

Subtracting 5652442566 from its reverse (6652442565), we obtain a palindrome (999999999).

The spelling of 5652442566 in words is "five billion, six hundred fifty-two million, four hundred forty-two thousand, five hundred sixty-six".