50000505555541 has 2 divisors, whose sum is σ = 50000505555542. Its totient is φ = 50000505555540.

The previous prime is 50000505555493. The next prime is 50000505555607. The reversal of 50000505555541 is 14555550500005.

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., 36834885180625 + 13165620374916 = 6069175^2 + 3628446^2 .

It is a cyclic number.

It is not a de Polignac number, because 50000505555541 - 2¹⁷ = 50000505424469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50000505555494 and 50000505555503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50000505555041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000252777770 + 25000252777771.

It is an arithmetic number, because the mean of its divisors is an integer number (25000252777771).

Almost surely, 2^{50000505555541} is an apocalyptic number.

It is an amenable number.

50000505555541 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000505555541 is an equidigital number, since it uses as much as digits as its factorization.

50000505555541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 312500, while the sum is 40.

The spelling of 50000505555541 in words is "fifty trillion, five hundred five million, five hundred fifty-five thousand, five hundred forty-one".