1065000056 has 16 divisors (see below), whose sum is σ = 1999663200. Its totient is φ = 531756544.

The previous prime is 1065000047. The next prime is 1065000149. The reversal of 1065000056 is 6500005601.

It is a super-2 number, since 2×1065000056² = 2268450238560006272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064999995 and 1065000040.

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 3 ways as a sum of consecutive naturals, for example, 86825 + ... + 98328.

It is an arithmetic number, because the mean of its divisors is an integer number (124978950).

Almost surely, 2^1065000056 is an apocalyptic number.

It is an amenable number.

1065000056 is a deficient number, since it is larger than the sum of its proper divisors (934663144).

1065000056 is a wasteful number, since it uses less digits than its factorization.

1065000056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185878 (or 185874 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1065000056 is about 32634.3386021534. The cubic root of 1065000056 is about 1021.2134910221.

Adding to 1065000056 its reverse (6500005601), we get a palindrome (7565005657).

The spelling of 1065000056 in words is "one billion, sixty-five million, fifty-six", and thus it is an aban number and an uban number.