51504343212001 has 8 divisors (see below), whose sum is σ = 54297720860544. Its totient is φ = 48757137095040.

The previous prime is 51504343211987. The next prime is 51504343212041. The reversal of 51504343212001 is 10021234340515.

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 51504343212001 - 2¹³ = 51504343203809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51504343212041) 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, 11542880605 + ... + 11542885066.

It is an arithmetic number, because the mean of its divisors is an integer number (6787215107568).

Almost surely, 2^{51504343212001} is an apocalyptic number.

It is an amenable number.

51504343212001 is a deficient number, since it is larger than the sum of its proper divisors (2793377648543).

51504343212001 is a wasteful number, since it uses less digits than its factorization.

51504343212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23085765791.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 51504343212001 its reverse (10021234340515), we get a palindrome (61525577552516).

The spelling of 51504343212001 in words is "fifty-one trillion, five hundred four billion, three hundred forty-three million, two hundred twelve thousand, one".