50385219039 has 24 divisors (see below), whose sum is σ = 74451179712. Its totient is φ = 32820595200.

The previous prime is 50385219037. The next prime is 50385219041. The reversal of 50385219039 is 93091258305.

50385219039 is a `hidden beast` number, since 5 + 0 + 3 + 8 + 521 + 90 + 39 = 666.

It is an interprime number because it is at equal distance from previous prime (50385219037) and next prime (50385219041).

It is not a de Polignac number, because 50385219039 - 2¹ = 50385219037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50385218985 and 50385219003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50385219037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155127 + ... + 353319.

It is an arithmetic number, because the mean of its divisors is an integer number (3102132488).

Almost surely, 2^50385219039 is an apocalyptic number.

50385219039 is a deficient number, since it is larger than the sum of its proper divisors (24065960673).

50385219039 is a wasteful number, since it uses less digits than its factorization.

50385219039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198847 (or 198844 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 50385219039 in words is "fifty billion, three hundred eighty-five million, two hundred nineteen thousand, thirty-nine".