5540647936 has 44 divisors (see below), whose sum is σ = 11216249920. Its totient is φ = 2735216640.

The previous prime is 5540647927. The next prime is 5540647967. The reversal of 5540647936 is 6397460455.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5540647936.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 46651 + ... + 115141.

Almost surely, 2^5540647936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5540647936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5608124960).

5540647936 is an abundant number, since it is smaller than the sum of its proper divisors (5675601984).

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

5540647936 is an equidigital number, since it uses as much as digits as its factorization.

5540647936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68590 (or 68572 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

The square root of 5540647936 is about 74435.5287211692. The cubic root of 5540647936 is about 1769.5120252484.

The spelling of 5540647936 in words is "five billion, five hundred forty million, six hundred forty-seven thousand, nine hundred thirty-six".