1055706120 has 384 divisors, whose sum is σ = 4373740800. Its totient is φ = 214990848.

The previous prime is 1055706109. The next prime is 1055706121. The reversal of 1055706120 is 216075501.

1055706120 is a `hidden beast` number, since 10 + 5 + 570 + 61 + 20 = 666.

1055706120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055706120² = 2229030823610908800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055706121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 813312 + ... + 814608.

It is an arithmetic number, because the mean of its divisors is an integer number (11389950).

Almost surely, 2^1055706120 is an apocalyptic number.

1055706120 is a gapful number since it is divisible by the number (10) 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 1055706120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2186870400).

1055706120 is an abundant number, since it is smaller than the sum of its proper divisors (3318034680).

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

1055706120 is a wasteful number, since it uses less digits than its factorization.

1055706120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 1055706120 is about 32491.6315379822. The cubic root of 1055706120 is about 1018.2341997537.

The spelling of 1055706120 in words is "one billion, fifty-five million, seven hundred six thousand, one hundred twenty".