5636428370 has 48 divisors (see below), whose sum is σ = 11100397464. Its totient is φ = 2053440000.

The previous prime is 5636428349. The next prime is 5636428379. The reversal of 5636428370 is 738246365.

It can be written as a sum of positive squares in 4 ways, for example, as 5203746769 + 432681601 = 72137^2 + 20801^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5636428379) 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 23 ways as a sum of consecutive naturals, for example, 146120 + ... + 180620.

Almost surely, 2^5636428370 is an apocalyptic number.

5636428370 is a deficient number, since it is larger than the sum of its proper divisors (5463969094).

5636428370 is a wasteful number, since it uses less digits than its factorization.

5636428370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34587 (or 34556 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The square root of 5636428370 is about 75076.1504740354. The cubic root of 5636428370 is about 1779.6502668950.

The spelling of 5636428370 in words is "five billion, six hundred thirty-six million, four hundred twenty-eight thousand, three hundred seventy".