50694654228563 has 2 divisors, whose sum is σ = 50694654228564. Its totient is φ = 50694654228562.

The previous prime is 50694654228529. The next prime is 50694654228571. The reversal of 50694654228563 is 36582245649605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50694654228563 - 2⁶ = 50694654228499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50694654228563.

It is not a weakly prime, because it can be changed into another prime (50694654228523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25347327114281 + 25347327114282.

It is an arithmetic number, because the mean of its divisors is an integer number (25347327114282).

Almost surely, 2^{50694654228563} is an apocalyptic number.

50694654228563 is a deficient number, since it is larger than the sum of its proper divisors (1).

50694654228563 is an equidigital number, since it uses as much as digits as its factorization.

50694654228563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248000, while the sum is 65.

The spelling of 50694654228563 in words is "fifty trillion, six hundred ninety-four billion, six hundred fifty-four million, two hundred twenty-eight thousand, five hundred sixty-three".