50739903 has 6 divisors (see below), whose sum is σ = 73290984. Its totient is φ = 33826596.

The previous prime is 50739881. The next prime is 50739907. The reversal of 50739903 is 30993705.

It is not a de Polignac number, because 50739903 - 2¹³ = 50731711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50739907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2818875 + ... + 2818892.

It is an arithmetic number, because the mean of its divisors is an integer number (12215164).

Almost surely, 2^50739903 is an apocalyptic number.

50739903 is a deficient number, since it is larger than the sum of its proper divisors (22551081).

50739903 is a wasteful number, since it uses less digits than its factorization.

50739903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637773 (or 5637770 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 36.

The square root of 50739903 is about 7123.1947186638. The cubic root of 50739903 is about 370.2114763790.

The spelling of 50739903 in words is "fifty million, seven hundred thirty-nine thousand, nine hundred three".