5541639448752 has 60 divisors (see below), whose sum is σ = 16918793170344. Its totient is φ = 1679284680960.

The previous prime is 5541639448747. The next prime is 5541639448771. The reversal of 5541639448752 is 2578449361455.

It is a happy number.

5541639448752 is a `hidden beast` number, since 5 + 5 + 4 + 1 + 63 + 94 + 487 + 5 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5541639448752.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1749253293 + ... + 1749256460.

Almost surely, 2^{5541639448752} is an apocalyptic number.

It is an amenable number.

5541639448752 is an abundant number, since it is smaller than the sum of its proper divisors (11377153721592).

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

5541639448752 is a wasteful number, since it uses less digits than its factorization.

5541639448752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498509778 (or 3498509769 counting only the distinct ones).

The product of its digits is 145152000, while the sum is 63.

The spelling of 5541639448752 in words is "five trillion, five hundred forty-one billion, six hundred thirty-nine million, four hundred forty-eight thousand, seven hundred fifty-two".