52761535 has 8 divisors (see below), whose sum is σ = 65356416. Its totient is φ = 40847520.

The previous prime is 52761529. The next prime is 52761539. The reversal of 52761535 is 53516725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52761535 - 2¹³ = 52753343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52761535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52761539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170044 + ... + 170353.

It is an arithmetic number, because the mean of its divisors is an integer number (8169552).

Almost surely, 2^52761535 is an apocalyptic number.

52761535 is a deficient number, since it is larger than the sum of its proper divisors (12594881).

52761535 is a wasteful number, since it uses less digits than its factorization.

52761535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340433.

The product of its digits is 31500, while the sum is 34.

The square root of 52761535 is about 7263.7135819084. The cubic root of 52761535 is about 375.0643682099.

The spelling of 52761535 in words is "fifty-two million, seven hundred sixty-one thousand, five hundred thirty-five".