55284648255 has 64 divisors (see below), whose sum is σ = 101678855040. Its totient is φ = 28480896000.

The previous prime is 55284648229. The next prime is 55284648259.

55284648255 is a `hidden beast` number, since 5 + 52 + 8 + 464 + 82 + 55 = 666.

55284648255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55284648255 - 2¹³ = 55284640063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55284648259) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 509589 + ... + 608481.

It is an arithmetic number, because the mean of its divisors is an integer number (1588732110).

Almost surely, 2^55284648255 is an apocalyptic number.

55284648255 is a deficient number, since it is larger than the sum of its proper divisors (46394206785).

55284648255 is a wasteful number, since it uses less digits than its factorization.

55284648255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99049 (or 99043 counting only the distinct ones).

The product of its digits is 15360000, while the sum is 54.

The spelling of 55284648255 in words is "fifty-five billion, two hundred eighty-four million, six hundred forty-eight thousand, two hundred fifty-five".