5608720040 has 64 divisors (see below), whose sum is σ = 15733560960. Its totient is φ = 1748171520.

The previous prime is 5608720021. The next prime is 5608720049. The reversal of 5608720040 is 400278065.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5608719979 and 5608720006.

It is not an unprimeable number, because it can be changed into a prime (5608720049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907427 + ... + 913586.

It is an arithmetic number, because the mean of its divisors is an integer number (245836890).

Almost surely, 2^5608720040 is an apocalyptic number.

It is an amenable number.

5608720040 is an abundant number, since it is smaller than the sum of its proper divisors (10124840920).

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

5608720040 is a wasteful number, since it uses less digits than its factorization.

5608720040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821042 (or 1821038 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 5608720040 is about 74891.3882899763. The cubic root of 5608720040 is about 1776.7292586173.

The spelling of 5608720040 in words is "five billion, six hundred eight million, seven hundred twenty thousand, forty".