53265611 has 4 divisors (see below), whose sum is σ = 60874992. Its totient is φ = 45656232.

The previous prime is 53265587. The next prime is 53265623. The reversal of 53265611 is 11656235.

53265611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53265611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53265661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3804680 + ... + 3804693.

It is an arithmetic number, because the mean of its divisors is an integer number (15218748).

Almost surely, 2^53265611 is an apocalyptic number.

53265611 is a deficient number, since it is larger than the sum of its proper divisors (7609381).

53265611 is an equidigital number, since it uses as much as digits as its factorization.

53265611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7609380.

The product of its digits is 5400, while the sum is 29.

The square root of 53265611 is about 7298.3293293739. The cubic root of 53265611 is about 376.2550211800.

The spelling of 53265611 in words is "fifty-three million, two hundred sixty-five thousand, six hundred eleven".