50731625146 has 32 divisors (see below), whose sum is σ = 81757267200. Its totient is φ = 23537666880.

The previous prime is 50731625143. The next prime is 50731625177. The reversal of 50731625146 is 64152613705.

It is a junction number, because it is equal to n+sod(n) for n = 50731625099 and 50731625108.

It is not an unprimeable number, because it can be changed into a prime (50731625143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508216 + ... + 599788.

It is an arithmetic number, because the mean of its divisors is an integer number (2554914600).

Almost surely, 2^50731625146 is an apocalyptic number.

50731625146 is a deficient number, since it is larger than the sum of its proper divisors (31025642054).

50731625146 is a wasteful number, since it uses less digits than its factorization.

50731625146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91894.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 50731625146 in words is "fifty billion, seven hundred thirty-one million, six hundred twenty-five thousand, one hundred forty-six".