5659689672 has 576 divisors, whose sum is σ = 20718996480. Its totient is φ = 1414423296.

The previous prime is 5659689667. The next prime is 5659689689. The reversal of 5659689672 is 2769869565.

5659689672 is a `hidden beast` number, since 565 + 9 + 6 + 8 + 9 + 67 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 52894243 + ... + 52894349.

It is an arithmetic number, because the mean of its divisors is an integer number (35970480).

Almost surely, 2^5659689672 is an apocalyptic number.

5659689672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5659689672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10359498240).

5659689672 is an abundant number, since it is smaller than the sum of its proper divisors (15059306808).

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

5659689672 is a wasteful number, since it uses less digits than its factorization.

5659689672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 155 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 63.

The square root of 5659689672 is about 75230.9090201627. The cubic root of 5659689672 is about 1782.0950872636.

The spelling of 5659689672 in words is "five billion, six hundred fifty-nine million, six hundred eighty-nine thousand, six hundred seventy-two".