5645352056 has 8 divisors (see below), whose sum is σ = 10585035120. Its totient is φ = 2822676024.

The previous prime is 5645352023. The next prime is 5645352073. The reversal of 5645352056 is 6502535465.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352834496 + ... + 352834511.

It is an arithmetic number, because the mean of its divisors is an integer number (1323129390).

Almost surely, 2^5645352056 is an apocalyptic number.

It is an amenable number.

5645352056 is a deficient number, since it is larger than the sum of its proper divisors (4939683064).

5645352056 is a wasteful number, since it uses less digits than its factorization.

5645352056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705669013 (or 705669009 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

The square root of 5645352056 is about 75135.5578670978. The cubic root of 5645352056 is about 1780.5889621970.

The spelling of 5645352056 in words is "five billion, six hundred forty-five million, three hundred fifty-two thousand, fifty-six".