51324241 has 16 divisors (see below), whose sum is σ = 56567808. Its totient is φ = 46368000.

The previous prime is 51324239. The next prime is 51324257. The reversal of 51324241 is 14242315.

It is a cyclic number.

It is not a de Polignac number, because 51324241 - 2¹ = 51324239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51324281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44016 + ... + 45166.

It is an arithmetic number, because the mean of its divisors is an integer number (3535488).

Almost surely, 2^51324241 is an apocalyptic number.

It is an amenable number.

51324241 is a deficient number, since it is larger than the sum of its proper divisors (5243567).

51324241 is a wasteful number, since it uses less digits than its factorization.

51324241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272.

The product of its digits is 960, while the sum is 22.

The square root of 51324241 is about 7164.0938715235. The cubic root of 51324241 is about 371.6272159681.

Adding to 51324241 its reverse (14242315), we get a palindrome (65566556).

The spelling of 51324241 in words is "fifty-one million, three hundred twenty-four thousand, two hundred forty-one".