1055050005056 has 112 divisors (see below), whose sum is σ = 2152564899840. Its totient is φ = 512831316480.

The previous prime is 1055050005029. The next prime is 1055050005083. The reversal of 1055050005056 is 6505000505501.

1055050005056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1055050005029) and next prime (1055050005083).

It is a super-2 number, since 2×1055050005056² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 668175275 + ... + 668176853.

Almost surely, 2^{1055050005056} is an apocalyptic number.

1055050005056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055050005056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1076282449920).

1055050005056 is an abundant number, since it is smaller than the sum of its proper divisors (1097514894784).

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

1055050005056 is a wasteful number, since it uses less digits than its factorization.

1055050005056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992 (or 2982 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 1055050005056 in words is "one trillion, fifty-five billion, fifty million, five thousand, fifty-six".