5505381971541 has 12 divisors (see below), whose sum is σ = 8246745011232. Its totient is φ = 3670254647532.

The previous prime is 5505381971527. The next prime is 5505381971623. The reversal of 5505381971541 is 1451791835055.

5505381971541 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 3 + 8 + 1 + 97 + 1 + 541 = 666.

It is not a de Polignac number, because 5505381971541 - 2¹³ = 5505381963349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505381971641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11327946201 + ... + 11327946686.

It is an arithmetic number, because the mean of its divisors is an integer number (687228750936).

Almost surely, 2^{5505381971541} is an apocalyptic number.

It is an amenable number.

5505381971541 is a deficient number, since it is larger than the sum of its proper divisors (2741363039691).

5505381971541 is an equidigital number, since it uses as much as digits as its factorization.

5505381971541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22655892902 (or 22655892890 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 54.

The spelling of 5505381971541 in words is "five trillion, five hundred five billion, three hundred eighty-one million, nine hundred seventy-one thousand, five hundred forty-one".