5278286188877 has 8 divisors (see below), whose sum is σ = 5684342991264. Its totient is φ = 4872234356208.

The previous prime is 5278286188823. The next prime is 5278286188897. The reversal of 5278286188877 is 7788816828725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5278286188877 is a prime.

It is a super-2 number, since 2×5278286188877² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5278286188798 and 5278286188807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278286188817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131458 + ... + 3440460.

It is an arithmetic number, because the mean of its divisors is an integer number (710542873908).

Almost surely, 2^{5278286188877} is an apocalyptic number.

It is an amenable number.

5278286188877 is a deficient number, since it is larger than the sum of its proper divisors (406056802387).

5278286188877 is a wasteful number, since it uses less digits than its factorization.

5278286188877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484859.

The product of its digits is 1348730880, while the sum is 77.

The spelling of 5278286188877 in words is "five trillion, two hundred seventy-eight billion, two hundred eighty-six million, one hundred eighty-eight thousand, eight hundred seventy-seven".