50038640037 has 24 divisors (see below), whose sum is σ = 73538786880. Its totient is φ = 32777758080.

The previous prime is 50038640033. The next prime is 50038640101. The reversal of 50038640037 is 73004683005.

It is a happy number.

50038640037 is a `hidden beast` number, since 5 + 0 + 0 + 3 + 8 + 640 + 0 + 3 + 7 = 666.

It is not a de Polignac number, because 50038640037 - 2² = 50038640033 is a prime.

It is a super-2 number, since 2×50038640037² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50038639983 and 50038640010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50038640033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1125688 + ... + 1169294.

It is an arithmetic number, because the mean of its divisors is an integer number (3064116120).

Almost surely, 2^50038640037 is an apocalyptic number.

It is an amenable number.

50038640037 is a deficient number, since it is larger than the sum of its proper divisors (23500146843).

50038640037 is a wasteful number, since it uses less digits than its factorization.

50038640037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45833 (or 45830 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 50038640037 in words is "fifty billion, thirty-eight million, six hundred forty thousand, thirty-seven".