50611100055559 has 2 divisors, whose sum is σ = 50611100055560. Its totient is φ = 50611100055558.

The previous prime is 50611100055499. The next prime is 50611100055563. The reversal of 50611100055559 is 95555000111605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50611100055559 - 2¹⁹ = 50611099531271 is a prime.

It is a super-2 number, since 2×50611100055559² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50611100055569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25305550027779 + 25305550027780.

It is an arithmetic number, because the mean of its divisors is an integer number (25305550027780).

Almost surely, 2^{50611100055559} is an apocalyptic number.

50611100055559 is a deficient number, since it is larger than the sum of its proper divisors (1).

50611100055559 is an equidigital number, since it uses as much as digits as its factorization.

50611100055559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168750, while the sum is 43.

The spelling of 50611100055559 in words is "fifty trillion, six hundred eleven billion, one hundred million, fifty-five thousand, five hundred fifty-nine".