50500606056138 has 40 divisors (see below), whose sum is σ = 129324303342432. Its totient is φ = 14428744587144.

The previous prime is 50500606056001. The next prime is 50500606056139. The reversal of 50500606056138 is 83165060600505.

50500606056138 is a `hidden beast` number, since 5 + 0 + 5 + 0 + 0 + 6 + 0 + 605 + 6 + 1 + 38 = 666.

It is a super-2 number, since 2×50500606056138² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50500606056093 and 50500606056102.

It is not an unprimeable number, because it can be changed into a prime (50500606056139) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22266580020 + ... + 22266582287.

Almost surely, 2^{50500606056138} is an apocalyptic number.

50500606056138 is an abundant number, since it is smaller than the sum of its proper divisors (78823697286294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50500606056138 is a wasteful number, since it uses less digits than its factorization.

50500606056138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44533162328 (or 44533162319 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 50500606056138 in words is "fifty trillion, five hundred billion, six hundred six million, fifty-six thousand, one hundred thirty-eight".