1056000055 has 32 divisors (see below), whose sum is σ = 1439519040. Its totient is φ = 736619520.

The previous prime is 1056000007. The next prime is 1056000061. The reversal of 1056000055 is 5500006501.

It is not a de Polignac number, because 1056000055 - 2¹¹ = 1055998007 is a prime.

It is a super-2 number, since 2×1056000055² = 2230272232320006050, which 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 (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248307 + ... + 252523.

It is an arithmetic number, because the mean of its divisors is an integer number (44984970).

Almost surely, 2^1056000055 is an apocalyptic number.

1056000055 is a deficient number, since it is larger than the sum of its proper divisors (383518985).

1056000055 is a wasteful number, since it uses less digits than its factorization.

1056000055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 1056000055 is about 32496.1544647978. The cubic root of 1056000055 is about 1018.3286916112.

Adding to 1056000055 its reverse (5500006501), we get a palindrome (6556006556).

It can be divided in two parts, 10 and 56000055, that added together give a palindrome (56000065).

The spelling of 1056000055 in words is "one billion, fifty-six million, fifty-five", and thus it is an aban number and an uban number.