52566041 has 4 divisors (see below), whose sum is σ = 57344784. Its totient is φ = 47787300.

The previous prime is 52566037. The next prime is 52566071. The reversal of 52566041 is 14066525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52566041 - 2² = 52566037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52565995 and 52566013.

It is not an unprimeable number, because it can be changed into a prime (52566001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2389355 + ... + 2389376.

It is an arithmetic number, because the mean of its divisors is an integer number (14336196).

Almost surely, 2^52566041 is an apocalyptic number.

It is an amenable number.

52566041 is a deficient number, since it is larger than the sum of its proper divisors (4778743).

52566041 is a wasteful number, since it uses less digits than its factorization.

52566041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778742.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 52566041 is about 7250.2442027838. The cubic root of 52566041 is about 374.6005607539.

It can be divided in two parts, 525 and 66041, that added together give a palindrome (66566).

The spelling of 52566041 in words is "fifty-two million, five hundred sixty-six thousand, forty-one".