52841521 has 8 divisors (see below), whose sum is σ = 53985600. Its totient is φ = 51705840.

The previous prime is 52841501. The next prime is 52841531. The reversal of 52841521 is 12514825.

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

It is a cyclic number.

It is not a de Polignac number, because 52841521 - 2¹¹ = 52839473 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 52841521.

It is not an unprimeable number, because it can be changed into a prime (52841501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11556 + ... + 15466.

It is an arithmetic number, because the mean of its divisors is an integer number (6748200).

Almost surely, 2^52841521 is an apocalyptic number.

It is an amenable number.

52841521 is a deficient number, since it is larger than the sum of its proper divisors (1144079).

52841521 is a wasteful number, since it uses less digits than its factorization.

52841521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199.

The product of its digits is 3200, while the sum is 28.

The square root of 52841521 is about 7269.2173581480. The cubic root of 52841521 is about 375.2538038878.

The spelling of 52841521 in words is "fifty-two million, eight hundred forty-one thousand, five hundred twenty-one".