260552011 has 4 divisors (see below), whose sum is σ = 260637400. Its totient is φ = 260466624.

The previous prime is 260551987. The next prime is 260552021. The reversal of 260552011 is 110255062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 260552011 - 2¹¹ = 260549963 is a prime.

It is a super-2 number, since 2×260552011² = 135774700872288242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260552021) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 37941 + ... + 44278.

It is an arithmetic number, because the mean of its divisors is an integer number (65159350).

Almost surely, 2^260552011 is an apocalyptic number.

260552011 is a deficient number, since it is larger than the sum of its proper divisors (85389).

260552011 is an equidigital number, since it uses as much as digits as its factorization.

260552011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85388.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 260552011 is about 16141.6235552685. The cubic root of 260552011 is about 638.7018045164.

The spelling of 260552011 in words is "two hundred sixty million, five hundred fifty-two thousand, eleven".