51014331552401 has 16 divisors (see below), whose sum is σ = 58837798377600. Its totient is φ = 43324802252928.

The previous prime is 51014331552377. The next prime is 51014331552407. The reversal of 51014331552401 is 10425513341015.

It is a happy number.

It is not a de Polignac number, because 51014331552401 - 2¹⁸ = 51014331290257 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 (51014331552407) 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, 59030846 + ... + 59888808.

It is an arithmetic number, because the mean of its divisors is an integer number (3677362398600).

Almost surely, 2^{51014331552401} is an apocalyptic number.

It is an amenable number.

51014331552401 is a deficient number, since it is larger than the sum of its proper divisors (7823466825199).

51014331552401 is a wasteful number, since it uses less digits than its factorization.

51014331552401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936008.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 51014331552401 its reverse (10425513341015), we get a palindrome (61439844893416).

The spelling of 51014331552401 in words is "fifty-one trillion, fourteen billion, three hundred thirty-one million, five hundred fifty-two thousand, four hundred one".