5630478820 has 24 divisors (see below), whose sum is σ = 11849673528. Its totient is φ = 2247302400.

The previous prime is 5630478803. The next prime is 5630478827. The reversal of 5630478820 is 288740365.

It can be written as a sum of positive squares in 4 ways, for example, as 17172736 + 5613306084 = 4144^2 + 74922^2 .

It is not an unprimeable number, because it can be changed into a prime (5630478827) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 296121 + ... + 314560.

It is an arithmetic number, because the mean of its divisors is an integer number (493736397).

Almost surely, 2^5630478820 is an apocalyptic number.

It is an amenable number.

5630478820 is an abundant number, since it is smaller than the sum of its proper divisors (6219194708).

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

5630478820 is a wasteful number, since it uses less digits than its factorization.

5630478820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611151 (or 611149 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 5630478820 is about 75036.5165769307. The cubic root of 5630478820 is about 1779.0238746020.

The spelling of 5630478820 in words is "five billion, six hundred thirty million, four hundred seventy-eight thousand, eight hundred twenty".