50946488401 has 2 divisors, whose sum is σ = 50946488402. Its totient is φ = 50946488400.

The previous prime is 50946488393. The next prime is 50946488423. The reversal of 50946488401 is 10488464905.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28363612225 + 22582876176 = 168415^2 + 150276^2 .

It is a cyclic number.

It is not a de Polignac number, because 50946488401 - 2³ = 50946488393 is a prime.

It is not a weakly prime, because it can be changed into another prime (50946488501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25473244200 + 25473244201.

It is an arithmetic number, because the mean of its divisors is an integer number (25473244201).

Almost surely, 2^50946488401 is an apocalyptic number.

It is an amenable number.

50946488401 is a deficient number, since it is larger than the sum of its proper divisors (1).

50946488401 is an equidigital number, since it uses as much as digits as its factorization.

50946488401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 50946488401 in words is "fifty billion, nine hundred forty-six million, four hundred eighty-eight thousand, four hundred one".