5664112782 has 16 divisors (see below), whose sum is σ = 11330094672. Its totient is φ = 1887726080.

The previous prime is 5664112763. The next prime is 5664112787. The reversal of 5664112782 is 2872114665.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664112787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36819 + ... + 112622.

It is an arithmetic number, because the mean of its divisors is an integer number (708130917).

Almost surely, 2^5664112782 is an apocalyptic number.

5664112782 is an abundant number, since it is smaller than the sum of its proper divisors (5665981890).

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

5664112782 is a wasteful number, since it uses less digits than its factorization.

5664112782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155763.

The product of its digits is 161280, while the sum is 42.

The square root of 5664112782 is about 75260.3001721359. The cubic root of 5664112782 is about 1782.5592087116.

The spelling of 5664112782 in words is "five billion, six hundred sixty-four million, one hundred twelve thousand, seven hundred eighty-two".