884455506055 has 16 divisors (see below), whose sum is σ = 1157855347584. Its totient is φ = 643227765280.

The previous prime is 884455505987. The next prime is 884455506071. The reversal of 884455506055 is 550605554488.

It is not a de Polignac number, because 884455506055 - 2⁹ = 884455505543 is a prime.

It is a super-2 number, since 2×884455506055² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 884455505987 and 884455506005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3398184 + ... + 3649186.

It is an arithmetic number, because the mean of its divisors is an integer number (72365959224).

Almost surely, 2^884455506055 is an apocalyptic number.

884455506055 is a deficient number, since it is larger than the sum of its proper divisors (273399841529).

884455506055 is a wasteful number, since it uses less digits than its factorization.

884455506055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315086.

The product of its (nonzero) digits is 19200000, while the sum is 55.

The spelling of 884455506055 in words is "eight hundred eighty-four billion, four hundred fifty-five million, five hundred six thousand, fifty-five".