50631613606 has 32 divisors (see below), whose sum is σ = 87991848000. Its totient is φ = 21402095616.

The previous prime is 50631613559. The next prime is 50631613609. The reversal of 50631613606 is 60631613605.

50631613606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50631613609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334270 + ... + 461518.

It is an arithmetic number, because the mean of its divisors is an integer number (2749745250).

Almost surely, 2^50631613606 is an apocalyptic number.

50631613606 is a deficient number, since it is larger than the sum of its proper divisors (37360234394).

50631613606 is a wasteful number, since it uses less digits than its factorization.

50631613606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127648.

The product of its (nonzero) digits is 58320, while the sum is 37.

Subtracting 50631613606 from its reverse (60631613605), we obtain a palindrome (9999999999).

The spelling of 50631613606 in words is "fifty billion, six hundred thirty-one million, six hundred thirteen thousand, six hundred six".