5601000540 has 96 divisors (see below), whose sum is σ = 16669255680. Its totient is φ = 1400329216.

The previous prime is 5601000511. The next prime is 5601000553. The reversal of 5601000540 is 450001065.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257821 + ... + 278699.

It is an arithmetic number, because the mean of its divisors is an integer number (173638080).

Almost surely, 2^5601000540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5601000540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8334627840).

5601000540 is an abundant number, since it is smaller than the sum of its proper divisors (11068255140).

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

5601000540 is a wasteful number, since it uses less digits than its factorization.

5601000540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21171 (or 21169 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5601000540 is about 74839.8325759752. The cubic root of 5601000540 is about 1775.9137571241.

The spelling of 5601000540 in words is "five billion, six hundred one million, five hundred forty", and thus it is an aban number.