52021241 has 8 divisors (see below), whose sum is σ = 55196064. Its totient is φ = 48859200.

The previous prime is 52021219. The next prime is 52021247. The reversal of 52021241 is 14212025.

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 52021241 - 2¹⁰ = 52020217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52021247) 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, 5966 + ... + 11816.

It is an arithmetic number, because the mean of its divisors is an integer number (6899508).

Almost surely, 2^52021241 is an apocalyptic number.

It is an amenable number.

52021241 is a deficient number, since it is larger than the sum of its proper divisors (3174823).

52021241 is a wasteful number, since it uses less digits than its factorization.

52021241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6391.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 52021241 is about 7212.5751989147. The cubic root of 52021241 is about 373.3019307310.

Adding to 52021241 its reverse (14212025), we get a palindrome (66233266).

The spelling of 52021241 in words is "fifty-two million, twenty-one thousand, two hundred forty-one".