5645540336 has 40 divisors (see below), whose sum is σ = 11586847680. Its totient is φ = 2655535104.

The previous prime is 5645540333. The next prime is 5645540347. The reversal of 5645540336 is 6330455465.

It is a junction number, because it is equal to n+sod(n) for n = 5645540293 and 5645540302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645540333) 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, 1010960 + ... + 1016528.

It is an arithmetic number, because the mean of its divisors is an integer number (289671192).

Almost surely, 2^5645540336 is an apocalyptic number.

It is an amenable number.

5645540336 is an abundant number, since it is smaller than the sum of its proper divisors (5941307344).

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

5645540336 is a wasteful number, since it uses less digits than its factorization.

5645540336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9321 (or 9315 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The square root of 5645540336 is about 75136.8107920479. The cubic root of 5645540336 is about 1780.6087569804.

The spelling of 5645540336 in words is "five billion, six hundred forty-five million, five hundred forty thousand, three hundred thirty-six".