52535071 has 4 divisors (see below), whose sum is σ = 52563672. Its totient is φ = 52506472.

The previous prime is 52535051. The next prime is 52535081. The reversal of 52535071 is 17053525.

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 52535071 - 2¹³ = 52526879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52535011) 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, 11341 + ... + 15286.

It is an arithmetic number, because the mean of its divisors is an integer number (13140918).

Almost surely, 2^52535071 is an apocalyptic number.

52535071 is a deficient number, since it is larger than the sum of its proper divisors (28601).

52535071 is a wasteful number, since it uses less digits than its factorization.

52535071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28600.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 52535071 is about 7248.1080979798. The cubic root of 52535071 is about 374.5269792917.

Adding to 52535071 its reverse (17053525), we get a palindrome (69588596).

The spelling of 52535071 in words is "fifty-two million, five hundred thirty-five thousand, seventy-one".