5643323546 has 32 divisors (see below), whose sum is σ = 10071909120. Its totient is φ = 2320949376.

The previous prime is 5643323537. The next prime is 5643323563. The reversal of 5643323546 is 6453233465.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36806 + ... + 112433.

It is an arithmetic number, because the mean of its divisors is an integer number (314747160).

Almost surely, 2^5643323546 is an apocalyptic number.

5643323546 is a deficient number, since it is larger than the sum of its proper divisors (4428585574).

5643323546 is a wasteful number, since it uses less digits than its factorization.

5643323546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149358.

The product of its digits is 777600, while the sum is 41.

The square root of 5643323546 is about 75122.0576528625. The cubic root of 5643323546 is about 1780.3756672490.

The spelling of 5643323546 in words is "five billion, six hundred forty-three million, three hundred twenty-three thousand, five hundred forty-six".