1056000655 has 16 divisors (see below), whose sum is σ = 1286305920. Its totient is φ = 832154272.

The previous prime is 1056000637. The next prime is 1056000689. The reversal of 1056000655 is 5560006501.

It is a cyclic number.

It is not a de Polignac number, because 1056000655 - 2⁵ = 1056000623 is a prime.

It is a super-2 number, since 2×1056000655² = 2230274766720858050, which contains 22 as substring.

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, 90252 + ... + 101278.

It is an arithmetic number, because the mean of its divisors is an integer number (80394120).

Almost surely, 2^1056000655 is an apocalyptic number.

1056000655 is a deficient number, since it is larger than the sum of its proper divisors (230305265).

1056000655 is a wasteful number, since it uses less digits than its factorization.

1056000655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11318.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1056000655 is about 32496.1636966581. The cubic root of 1056000655 is about 1018.3288844765.

The spelling of 1056000655 in words is "one billion, fifty-six million, six hundred fifty-five", and thus it is an aban number.