5777172821256 has 32 divisors (see below), whose sum is σ = 15292516292640. Its totient is φ = 1812446375168.

The previous prime is 5777172821213. The next prime is 5777172821267. The reversal of 5777172821256 is 6521282717775.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5777172821256.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7079868246 + ... + 7079869061.

It is an arithmetic number, because the mean of its divisors is an integer number (477891134145).

Almost surely, 2^{5777172821256} is an apocalyptic number.

It is an amenable number.

5777172821256 is an abundant number, since it is smaller than the sum of its proper divisors (9515343471384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5777172821256 is a wasteful number, since it uses less digits than its factorization.

5777172821256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14159737333 (or 14159737329 counting only the distinct ones).

The product of its digits is 23049600, while the sum is 60.

The spelling of 5777172821256 in words is "five trillion, seven hundred seventy-seven billion, one hundred seventy-two million, eight hundred twenty-one thousand, two hundred fifty-six".