10556065 has 32 divisors (see below), whose sum is σ = 14859936. Its totient is φ = 7127040.

The previous prime is 10556053. The next prime is 10556069. The reversal of 10556065 is 56065501.

It can be written as a sum of positive squares in 16 ways, for example, as 7006609 + 3549456 = 2647^2 + 1884^2 .

It is not a de Polignac number, because 10556065 - 2⁵ = 10556033 is a prime.

It is a super-2 number, since 2×10556065² = 222861016568450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10556069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45189 + ... + 45421.

It is an arithmetic number, because the mean of its divisors is an integer number (464373).

Almost surely, 2^10556065 is an apocalyptic number.

It is an amenable number.

10556065 is a deficient number, since it is larger than the sum of its proper divisors (4303871).

10556065 is a wasteful number, since it uses less digits than its factorization.

10556065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309.

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

The square root of 10556065 is about 3249.0098491694. The cubic root of 10556065 is about 219.3650078105.

It can be divided in two parts, 105560 and 65, that added together give a square (105625 = 325²).

The spelling of 10556065 in words is "ten million, five hundred fifty-six thousand, sixty-five".