50112009503 has 2 divisors, whose sum is σ = 50112009504. Its totient is φ = 50112009502.

The previous prime is 50112009499. The next prime is 50112009517. The reversal of 50112009503 is 30590021105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50112009503 - 2² = 50112009499 is a prime.

It is a super-2 number, since 2×50112009503² (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 (50112009593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25056004751 + 25056004752.

It is an arithmetic number, because the mean of its divisors is an integer number (25056004752).

Almost surely, 2^50112009503 is an apocalyptic number.

50112009503 is a deficient number, since it is larger than the sum of its proper divisors (1).

50112009503 is an equidigital number, since it uses as much as digits as its factorization.

50112009503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 26.

The spelling of 50112009503 in words is "fifty billion, one hundred twelve million, nine thousand, five hundred three".