5640613000 has 128 divisors (see below), whose sum is σ = 14789174400. Its totient is φ = 1995552000.

The previous prime is 5640612959. The next prime is 5640613057. The reversal of 5640613000 is 3160465.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400071 + ... + 413929.

It is an arithmetic number, because the mean of its divisors is an integer number (115540425).

Almost surely, 2^5640613000 is an apocalyptic number.

5640613000 is a gapful number since it is divisible by the number (50) 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 5640613000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7394587200).

5640613000 is an abundant number, since it is smaller than the sum of its proper divisors (9148561400).

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

5640613000 is a wasteful number, since it uses less digits than its factorization.

5640613000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13928 (or 13914 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5640613000 is about 75104.0145398367. The cubic root of 5640613000 is about 1780.0905773880.

Adding to 5640613000 its reverse (3160465), we get a palindrome (5643773465).

The spelling of 5640613000 in words is "five billion, six hundred forty million, six hundred thirteen thousand".