50555005505533 has 2 divisors, whose sum is σ = 50555005505534. Its totient is φ = 50555005505532.

The previous prime is 50555005505527. The next prime is 50555005505551. The reversal of 50555005505533 is 33550550055505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50089633224409 + 465372281124 = 7077403^2 + 682182^2 .

It is a cyclic number.

It is not a de Polignac number, because 50555005505533 - 2⁹ = 50555005505021 is a prime.

It is a super-2 number, since 2×50555005505533² (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 (50555005305533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277502752766 + 25277502752767.

It is an arithmetic number, because the mean of its divisors is an integer number (25277502752767).

Almost surely, 2^{50555005505533} is an apocalyptic number.

It is an amenable number.

50555005505533 is a deficient number, since it is larger than the sum of its proper divisors (1).

50555005505533 is an equidigital number, since it uses as much as digits as its factorization.

50555005505533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3515625, while the sum is 46.

The spelling of 50555005505533 in words is "fifty trillion, five hundred fifty-five billion, five million, five hundred five thousand, five hundred thirty-three".