5605750820 has 24 divisors (see below), whose sum is σ = 11817893304. Its totient is φ = 2233573376.

The previous prime is 5605750807. The next prime is 5605750849. The reversal of 5605750820 is 280575065.

It can be written as a sum of positive squares in 4 ways, for example, as 2995153984 + 2610596836 = 54728^2 + 51094^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540167 + ... + 550446.

It is an arithmetic number, because the mean of its divisors is an integer number (492412221).

Almost surely, 2^5605750820 is an apocalyptic number.

It is an amenable number.

5605750820 is an abundant number, since it is smaller than the sum of its proper divisors (6212142484).

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

5605750820 is a wasteful number, since it uses less digits than its factorization.

5605750820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090879 (or 1090877 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 5605750820 is about 74871.5621581385. The cubic root of 5605750820 is about 1776.4156736268.

The spelling of 5605750820 in words is "five billion, six hundred five million, seven hundred fifty thousand, eight hundred twenty".