50555061503 has 2 divisors, whose sum is σ = 50555061504. Its totient is φ = 50555061502.

The previous prime is 50555061493. The next prime is 50555061539. The reversal of 50555061503 is 30516055505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50555061503 - 2²⁴ = 50538284287 is a prime.

It is a super-2 number, since 2×50555061503² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50555064503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277530751 + 25277530752.

It is an arithmetic number, because the mean of its divisors is an integer number (25277530752).

Almost surely, 2^50555061503 is an apocalyptic number.

50555061503 is a deficient number, since it is larger than the sum of its proper divisors (1).

50555061503 is an equidigital number, since it uses as much as digits as its factorization.

50555061503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 50555061503 in words is "fifty billion, five hundred fifty-five million, sixty-one thousand, five hundred three".