255667766552 has 32 divisors (see below), whose sum is σ = 523923541200. Its totient is φ = 115997788800.

The previous prime is 255667766537. The next prime is 255667766581.

255667766552 is nontrivially palindromic in base 10.

255667766552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 2637527 + ... + 2732742.

Almost surely, 2^255667766552 is an apocalyptic number.

255667766552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255667766552 is an abundant number, since it is smaller than the sum of its proper divisors (268255774648).

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

255667766552 is a wasteful number, since it uses less digits than its factorization.

255667766552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5370827 (or 5370823 counting only the distinct ones).

The product of its digits is 158760000, while the sum is 62.

The spelling of 255667766552 in words is "two hundred fifty-five billion, six hundred sixty-seven million, seven hundred sixty-six thousand, five hundred fifty-two".