50556080135579 has 2 divisors, whose sum is σ = 50556080135580. Its totient is φ = 50556080135578.

The previous prime is 50556080135531. The next prime is 50556080135591. The reversal of 50556080135579 is 97553108065505.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50556080135579 is a prime.

It is not a weakly prime, because it can be changed into another prime (50556080135599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25278040067789 + 25278040067790.

It is an arithmetic number, because the mean of its divisors is an integer number (25278040067790).

Almost surely, 2^{50556080135579} is an apocalyptic number.

50556080135579 is a deficient number, since it is larger than the sum of its proper divisors (1).

50556080135579 is an equidigital number, since it uses as much as digits as its factorization.

50556080135579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350000, while the sum is 59.

The spelling of 50556080135579 in words is "fifty trillion, five hundred fifty-six billion, eighty million, one hundred thirty-five thousand, five hundred seventy-nine".