5630643321 has 16 divisors (see below), whose sum is σ = 7960406400. Its totient is φ = 3527947008.

The previous prime is 5630643307. The next prime is 5630643323. The reversal of 5630643321 is 1233460365.

5630643321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5630643321 - 2⁵ = 5630643289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5630643323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41701 + ... + 114018.

It is an arithmetic number, because the mean of its divisors is an integer number (497525400).

Almost surely, 2^5630643321 is an apocalyptic number.

5630643321 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5630643321 is a deficient number, since it is larger than the sum of its proper divisors (2329763079).

5630643321 is a wasteful number, since it uses less digits than its factorization.

5630643321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156448.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 5630643321 is about 75037.6127085610. The cubic root of 5630643321 is about 1779.0411998518.

The spelling of 5630643321 in words is "five billion, six hundred thirty million, six hundred forty-three thousand, three hundred twenty-one".