5955779987772 has 12 divisors (see below), whose sum is σ = 13896819971496. Its totient is φ = 1985259995920.

The previous prime is 5955779987753. The next prime is 5955779987803. The reversal of 5955779987772 is 2777899775595.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 248157499479 + ... + 248157499502.

It is an arithmetic number, because the mean of its divisors is an integer number (1158068330958).

Almost surely, 2^{5955779987772} is an apocalyptic number.

It is an amenable number.

5955779987772 is an abundant number, since it is smaller than the sum of its proper divisors (7941039983724).

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

5955779987772 is a wasteful number, since it uses less digits than its factorization.

5955779987772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496314998988 (or 496314998986 counting only the distinct ones).

The product of its digits is 24504606000, while the sum is 87.

The spelling of 5955779987772 in words is "five trillion, nine hundred fifty-five billion, seven hundred seventy-nine million, nine hundred eighty-seven thousand, seven hundred seventy-two".