5558780242755 has 24 divisors (see below), whose sum is σ = 9637696947840. Its totient is φ = 2963920377600.

The previous prime is 5558780242727. The next prime is 5558780242787. The reversal of 5558780242755 is 5572420878555.

5558780242755 is a `hidden beast` number, since 5 + 5 + 5 + 87 + 80 + 2 + 427 + 55 = 666.

It is not a de Polignac number, because 5558780242755 - 2⁹ = 5558780242243 is a prime.

It is a super-3 number, since 3×5558780242755³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5558780242692 and 5558780242701.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 15706771 + ... + 16056780.

It is an arithmetic number, because the mean of its divisors is an integer number (401570706160).

Almost surely, 2^{5558780242755} is an apocalyptic number.

5558780242755 is a deficient number, since it is larger than the sum of its proper divisors (4078916705085).

5558780242755 is a wasteful number, since it uses less digits than its factorization.

5558780242755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31767451 (or 31767448 counting only the distinct ones).

The product of its (nonzero) digits is 156800000, while the sum is 63.

The spelling of 5558780242755 in words is "five trillion, five hundred fifty-eight billion, seven hundred eighty million, two hundred forty-two thousand, seven hundred fifty-five".