50551425241 has 2 divisors, whose sum is σ = 50551425242. Its totient is φ = 50551425240.

The previous prime is 50551425227. The next prime is 50551425257. The reversal of 50551425241 is 14252415505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36902410000 + 13649015241 = 192100^2 + 116829^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50551425241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50551425197 and 50551425206.

It is not a weakly prime, because it can be changed into another prime (50551425271) 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, 25275712620 + 25275712621.

It is an arithmetic number, because the mean of its divisors is an integer number (25275712621).

Almost surely, 2^50551425241 is an apocalyptic number.

It is an amenable number.

50551425241 is a deficient number, since it is larger than the sum of its proper divisors (1).

50551425241 is an equidigital number, since it uses as much as digits as its factorization.

50551425241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 50551425241 in words is "fifty billion, five hundred fifty-one million, four hundred twenty-five thousand, two hundred forty-one".