5621794530 has 32 divisors (see below), whose sum is σ = 14718881088. Its totient is φ = 1362859200.

The previous prime is 5621794523. The next prime is 5621794561. The reversal of 5621794530 is 354971265.

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 in 15 ways as a sum of consecutive naturals, for example, 8517541 + ... + 8518200.

It is an arithmetic number, because the mean of its divisors is an integer number (459965034).

Almost surely, 2^5621794530 is an apocalyptic number.

5621794530 is an abundant number, since it is smaller than the sum of its proper divisors (9097086558).

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

5621794530 is a wasteful number, since it uses less digits than its factorization.

5621794530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17035762.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 5621794530 is about 74978.6271546766. The cubic root of 5621794530 is about 1778.1087653938.

The spelling of 5621794530 in words is "five billion, six hundred twenty-one million, seven hundred ninety-four thousand, five hundred thirty".