52621241 has 8 divisors (see below), whose sum is σ = 55473600. Its totient is φ = 49777200.

The previous prime is 52621213. The next prime is 52621243. The reversal of 52621241 is 14212625.

It is a happy number.

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 52621241 - 2¹⁴ = 52604857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52621243) 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, 14291 + ... + 17591.

It is an arithmetic number, because the mean of its divisors is an integer number (6934200).

Almost surely, 2^52621241 is an apocalyptic number.

It is an amenable number.

52621241 is a deficient number, since it is larger than the sum of its proper divisors (2852359).

52621241 is a wasteful number, since it uses less digits than its factorization.

52621241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4159.

The product of its digits is 960, while the sum is 23.

The square root of 52621241 is about 7254.0499722569. The cubic root of 52621241 is about 374.7316385166.

Adding to 52621241 its reverse (14212625), we get a palindrome (66833866).

The spelling of 52621241 in words is "fifty-two million, six hundred twenty-one thousand, two hundred forty-one".