50439414525953 has 2 divisors, whose sum is σ = 50439414525954. Its totient is φ = 50439414525952.

The previous prime is 50439414525869. The next prime is 50439414526009. The reversal of 50439414525953 is 35952541493405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49843134041089 + 596280484864 = 7059967^2 + 772192^2 .

It is a cyclic number.

It is not a de Polignac number, because 50439414525953 - 2¹² = 50439414521857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50439414525892 and 50439414525901.

It is not a weakly prime, because it can be changed into another prime (50439414525053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25219707262976 + 25219707262977.

It is an arithmetic number, because the mean of its divisors is an integer number (25219707262977).

Almost surely, 2^{50439414525953} is an apocalyptic number.

It is an amenable number.

50439414525953 is a deficient number, since it is larger than the sum of its proper divisors (1).

50439414525953 is an equidigital number, since it uses as much as digits as its factorization.

50439414525953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320000, while the sum is 59.

The spelling of 50439414525953 in words is "fifty trillion, four hundred thirty-nine billion, four hundred fourteen million, five hundred twenty-five thousand, nine hundred fifty-three".