50510351401 has 2 divisors, whose sum is σ = 50510351402. Its totient is φ = 50510351400.

The previous prime is 50510351357. The next prime is 50510351417. The reversal of 50510351401 is 10415301505.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46775308176 + 3735043225 = 216276^2 + 61115^2 .

It is a cyclic number.

It is not a de Polignac number, because 50510351401 - 2¹⁷ = 50510220329 is a prime.

It is not a weakly prime, because it can be changed into another prime (50510321401) 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 as a sum of consecutive naturals, namely, 25255175700 + 25255175701.

It is an arithmetic number, because the mean of its divisors is an integer number (25255175701).

Almost surely, 2^50510351401 is an apocalyptic number.

It is an amenable number.

50510351401 is a deficient number, since it is larger than the sum of its proper divisors (1).

50510351401 is an equidigital number, since it uses as much as digits as its factorization.

50510351401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 50510351401 its reverse (10415301505), we get a palindrome (60925652906).

The spelling of 50510351401 in words is "fifty billion, five hundred ten million, three hundred fifty-one thousand, four hundred one".