51504214301 has 2 divisors, whose sum is σ = 51504214302. Its totient is φ = 51504214300.

The previous prime is 51504214297. The next prime is 51504214313. The reversal of 51504214301 is 10341240515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49519600900 + 1984613401 = 222530^2 + 44549^2 .

It is a cyclic number.

It is not a de Polignac number, because 51504214301 - 2² = 51504214297 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51504214331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25752107150 + 25752107151.

It is an arithmetic number, because the mean of its divisors is an integer number (25752107151).

Almost surely, 2^51504214301 is an apocalyptic number.

It is an amenable number.

51504214301 is a deficient number, since it is larger than the sum of its proper divisors (1).

51504214301 is an equidigital number, since it uses as much as digits as its factorization.

51504214301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 51504214301 its reverse (10341240515), we get a palindrome (61845454816).

The spelling of 51504214301 in words is "fifty-one billion, five hundred four million, two hundred fourteen thousand, three hundred one".