1055530275228 has 144 divisors (see below), whose sum is σ = 3299584579200. Its totient is φ = 279713554560.

The previous prime is 1055530275211. The next prime is 1055530275259. The reversal of 1055530275228 is 8225720355501.

1055530275228 is a `hidden beast` number, since 1 + 0 + 5 + 55 + 302 + 75 + 228 = 666.

It is a super-2 number, since 2×1055530275228² (a number of 25 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 5297898 + ... + 5493521.

It is an arithmetic number, because the mean of its divisors is an integer number (22913781800).

Almost surely, 2^{1055530275228} is an apocalyptic number.

1055530275228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1055530275228 is an abundant number, since it is smaller than the sum of its proper divisors (2244054303972).

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

1055530275228 is a wasteful number, since it uses less digits than its factorization.

1055530275228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10791472 (or 10791467 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 45.

The spelling of 1055530275228 in words is "one trillion, fifty-five billion, five hundred thirty million, two hundred seventy-five thousand, two hundred twenty-eight".