5189546878505 has 64 divisors (see below), whose sum is σ = 6843974860800. Its totient is φ = 3746376165120.

The previous prime is 5189546878501. The next prime is 5189546878507. The reversal of 5189546878505 is 5058786459815.

It is not a de Polignac number, because 5189546878505 - 2² = 5189546878501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5189546878501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6511350767 + ... + 6511351563.

It is an arithmetic number, because the mean of its divisors is an integer number (106937107200).

Almost surely, 2^{5189546878505} is an apocalyptic number.

5189546878505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5189546878505 is a deficient number, since it is larger than the sum of its proper divisors (1654427982295).

5189546878505 is a wasteful number, since it uses less digits than its factorization.

5189546878505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294.

The product of its (nonzero) digits is 483840000, while the sum is 71.

The spelling of 5189546878505 in words is "five trillion, one hundred eighty-nine billion, five hundred forty-six million, eight hundred seventy-eight thousand, five hundred five".