50156104203513 has 192 divisors, whose sum is σ = 94697637027840. Its totient is φ = 25943962262400.

The previous prime is 50156104203497. The next prime is 50156104203551. The reversal of 50156104203513 is 31530240165105.

50156104203513 is a `hidden beast` number, since 5 + 0 + 1 + 5 + 610 + 4 + 2 + 0 + 35 + 1 + 3 = 666.

It is not a de Polignac number, because 50156104203513 - 2⁴ = 50156104203497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50156104203713) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4883268568 + ... + 4883278838.

It is an arithmetic number, because the mean of its divisors is an integer number (493216859520).

Almost surely, 2^{50156104203513} is an apocalyptic number.

It is an amenable number.

50156104203513 is a deficient number, since it is larger than the sum of its proper divisors (44541532824327).

50156104203513 is a wasteful number, since it uses less digits than its factorization.

50156104203513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11705 (or 11692 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 50156104203513 its reverse (31530240165105), we get a palindrome (81686344368618).

The spelling of 50156104203513 in words is "fifty trillion, one hundred fifty-six billion, one hundred four million, two hundred three thousand, five hundred thirteen".