5738639544 has 192 divisors, whose sum is σ = 18157932000. Its totient is φ = 1617960960.

The previous prime is 5738639507. The next prime is 5738639549. The reversal of 5738639544 is 4459368375.

5738639544 is a `hidden beast` number, since 5 + 7 + 38 + 63 + 9 + 544 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5738639549) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1195902 + ... + 1200690.

Almost surely, 2^5738639544 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 5738639544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9078966000).

5738639544 is an abundant number, since it is smaller than the sum of its proper divisors (12419292456).

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

5738639544 is a wasteful number, since it uses less digits than its factorization.

5738639544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4918 (or 4911 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The square root of 5738639544 is about 75753.8087755329. The cubic root of 5738639544 is about 1790.3433008828.

The spelling of 5738639544 in words is "five billion, seven hundred thirty-eight million, six hundred thirty-nine thousand, five hundred forty-four".