503838850039 has 12 divisors (see below), whose sum is σ = 591475308600. Its totient is φ = 427899831408.

The previous prime is 503838849991. The next prime is 503838850087. The reversal of 503838850039 is 930058838305.

It is an interprime number because it is at equal distance from previous prime (503838849991) and next prime (503838850087).

It is not a de Polignac number, because 503838850039 - 2¹⁷ = 503838718967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503838853039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47161749 + ... + 47172430.

It is an arithmetic number, because the mean of its divisors is an integer number (49289609050).

Almost surely, 2^503838850039 is an apocalyptic number.

503838850039 is a deficient number, since it is larger than the sum of its proper divisors (87636458561).

503838850039 is a wasteful number, since it uses less digits than its factorization.

503838850039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94334302 (or 94334295 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 503838850039 in words is "five hundred three billion, eight hundred thirty-eight million, eight hundred fifty thousand, thirty-nine".