10552765 has 4 divisors (see below), whose sum is σ = 12663324. Its totient is φ = 8442208.

The previous prime is 10552757. The next prime is 10552813. The reversal of 10552765 is 56725501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56725501 = 7 ⋅8103643.

It can be written as a sum of positive squares in 2 ways, for example, as 3006756 + 7546009 = 1734^2 + 2747^2 .

It is a cyclic number.

It is not a de Polignac number, because 10552765 - 2³ = 10552757 is a prime.

It is a super-2 number, since 2×10552765² = 222721698290450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055272 + ... + 1055281.

It is an arithmetic number, because the mean of its divisors is an integer number (3165831).

Almost surely, 2^10552765 is an apocalyptic number.

It is an amenable number.

10552765 is a deficient number, since it is larger than the sum of its proper divisors (2110559).

10552765 is an equidigital number, since it uses as much as digits as its factorization.

10552765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110558.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 10552765 is about 3248.5019624436. The cubic root of 10552765 is about 219.3421463884.

The spelling of 10552765 in words is "ten million, five hundred fifty-two thousand, seven hundred sixty-five".