255554455268376 has 96 divisors (see below), whose sum is σ = 755112254055120. Its totient is φ = 77434077369600.

The previous prime is 255554455268339. The next prime is 255554455268377. The reversal of 255554455268376 is 673862554455552.

255554455268376 is a `hidden beast` number, since 2 + 5 + 5 + 5 + 5 + 4 + 4 + 552 + 68 + 3 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255554455268377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4679215 + ... + 23086878.

Almost surely, 2^{255554455268376} is an apocalyptic number.

It is an amenable number.

255554455268376 is an abundant number, since it is smaller than the sum of its proper divisors (499557798786744).

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

255554455268376 is a wasteful number, since it uses less digits than its factorization.

255554455268376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27777737 (or 27777730 counting only the distinct ones).

The product of its digits is 6048000000, while the sum is 72.

The spelling of 255554455268376 in words is "two hundred fifty-five trillion, five hundred fifty-four billion, four hundred fifty-five million, two hundred sixty-eight thousand, three hundred seventy-six".