50554535503 has 2 divisors, whose sum is σ = 50554535504. Its totient is φ = 50554535502.

The previous prime is 50554535483. The next prime is 50554535557. The reversal of 50554535503 is 30553545505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50554535503 - 2¹⁷ = 50554404431 is a prime.

It is a super-2 number, since 2×50554535503² (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 (50554535593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277267751 + 25277267752.

It is an arithmetic number, because the mean of its divisors is an integer number (25277267752).

Almost surely, 2^50554535503 is an apocalyptic number.

50554535503 is a deficient number, since it is larger than the sum of its proper divisors (1).

50554535503 is an equidigital number, since it uses as much as digits as its factorization.

50554535503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 562500, while the sum is 40.

The spelling of 50554535503 in words is "fifty billion, five hundred fifty-four million, five hundred thirty-five thousand, five hundred three".