5528778255 has 256 divisors, whose sum is σ = 13330759680. Its totient is φ = 2099520000.

The previous prime is 5528778217. The next prime is 5528778257.

5528778255 is a `hidden beast` number, since 552 + 8 + 7 + 7 + 82 + 5 + 5 = 666.

5528778255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5528778255 - 2⁸ = 5528777999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5528778257) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 22026880 + ... + 22027130.

It is an arithmetic number, because the mean of its divisors is an integer number (52073280).

Almost surely, 2^5528778255 is an apocalyptic number.

5528778255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5528778255 is an abundant number, since it is smaller than the sum of its proper divisors (7801981425).

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

5528778255 is a wasteful number, since it uses less digits than its factorization.

5528778255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 453 counting only the distinct ones).

The product of its digits is 7840000, while the sum is 54.

The square root of 5528778255 is about 74355.7546865069. The cubic root of 5528778255 is about 1768.2475185245.

The spelling of 5528778255 in words is "five billion, five hundred twenty-eight million, seven hundred seventy-eight thousand, two hundred fifty-five".