55055505005541 has 40 divisors (see below), whose sum is σ = 87105063450240. Its totient is φ = 34535186428032.

The previous prime is 55055505005531. The next prime is 55055505005561. The reversal of 55055505005541 is 14550050555055.

55055505005541 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 5 + 50 + 50 + 0 + 5 + 541 = 666.

It is not a de Polignac number, because 55055505005541 - 2¹⁰ = 55055505004517 is a prime.

It is a super-2 number, since 2×55055505005541² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055505005531) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 425101 + ... + 10501986.

It is an arithmetic number, because the mean of its divisors is an integer number (2177626586256).

Almost surely, 2^{55055505005541} is an apocalyptic number.

55055505005541 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

55055505005541 is a deficient number, since it is larger than the sum of its proper divisors (32049558444699).

55055505005541 is a wasteful number, since it uses less digits than its factorization.

55055505005541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10930775 (or 10930766 counting only the distinct ones).

The product of its (nonzero) digits is 1562500, while the sum is 45.

The spelling of 55055505005541 in words is "fifty-five trillion, fifty-five billion, five hundred five million, five thousand, five hundred forty-one".