51441224001 has 16 divisors (see below), whose sum is σ = 72630514944. Its totient is φ = 32273464064.

The previous prime is 51441223997. The next prime is 51441224039. The reversal of 51441224001 is 10042214415.

It is a cyclic number.

It is not a de Polignac number, because 51441224001 - 2² = 51441223997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51441224071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493411 + ... + 588503.

It is an arithmetic number, because the mean of its divisors is an integer number (4539407184).

Almost surely, 2^51441224001 is an apocalyptic number.

51441224001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

51441224001 is a deficient number, since it is larger than the sum of its proper divisors (21189290943).

51441224001 is a wasteful number, since it uses less digits than its factorization.

51441224001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105720.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 51441224001 its reverse (10042214415), we get a palindrome (61483438416).

The spelling of 51441224001 in words is "fifty-one billion, four hundred forty-one million, two hundred twenty-four thousand, one".