50559927484421 has 2 divisors, whose sum is σ = 50559927484422. Its totient is φ = 50559927484420.

The previous prime is 50559927484369. The next prime is 50559927484433. The reversal of 50559927484421 is 12448472995505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32170324828321 + 18389602656100 = 5671889^2 + 4288310^2 .

It is a cyclic number.

It is not a de Polignac number, because 50559927484421 - 2⁶ = 50559927484357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50559927484921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25279963742210 + 25279963742211.

It is an arithmetic number, because the mean of its divisors is an integer number (25279963742211).

Almost surely, 2^{50559927484421} is an apocalyptic number.

It is an amenable number.

50559927484421 is a deficient number, since it is larger than the sum of its proper divisors (1).

50559927484421 is an equidigital number, since it uses as much as digits as its factorization.

50559927484421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152000, while the sum is 65.

The spelling of 50559927484421 in words is "fifty trillion, five hundred fifty-nine billion, nine hundred twenty-seven million, four hundred eighty-four thousand, four hundred twenty-one".