52516071 has 12 divisors (see below), whose sum is σ = 78472680. Its totient is φ = 33803280.

The previous prime is 52516067. The next prime is 52516081. The reversal of 52516071 is 17061525.

52516071 is a `hidden beast` number, since 5 + 2 + 51 + 607 + 1 = 666.

52516071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52516071 - 2² = 52516067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52516081) 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 11 ways as a sum of consecutive naturals, for example, 100345 + ... + 100866.

It is an arithmetic number, because the mean of its divisors is an integer number (6539390).

Almost surely, 2^52516071 is an apocalyptic number.

52516071 is a deficient number, since it is larger than the sum of its proper divisors (25956609).

52516071 is a wasteful number, since it uses less digits than its factorization.

52516071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201246 (or 201243 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 52516071 is about 7246.7972925976. The cubic root of 52516071 is about 374.4818229767.

Adding to 52516071 its reverse (17061525), we get a palindrome (69577596).

The spelling of 52516071 in words is "fifty-two million, five hundred sixteen thousand, seventy-one".