5639984735 has 32 divisors (see below), whose sum is σ = 8532864000. Its totient is φ = 3476309760.

The previous prime is 5639984729. The next prime is 5639984737. The reversal of 5639984735 is 5374899365.

It is not a de Polignac number, because 5639984735 - 2⁶ = 5639984671 is a prime.

It is a super-2 number, since 2×5639984735² = 63618855622066040450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5639984737) 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 31 ways as a sum of consecutive naturals, for example, 48035 + ... + 116564.

It is an arithmetic number, because the mean of its divisors is an integer number (266652000).

Almost surely, 2^5639984735 is an apocalyptic number.

5639984735 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5639984735 is a deficient number, since it is larger than the sum of its proper divisors (2892879265).

5639984735 is a wasteful number, since it uses less digits than its factorization.

5639984735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164711.

The product of its digits is 24494400, while the sum is 59.

The square root of 5639984735 is about 75099.8317907570. The cubic root of 5639984735 is about 1780.0244846819.

The spelling of 5639984735 in words is "five billion, six hundred thirty-nine million, nine hundred eighty-four thousand, seven hundred thirty-five".