50404658546 has 40 divisors (see below), whose sum is σ = 86036453100. Its totient is φ = 22120794080.

The previous prime is 50404658543. The next prime is 50404658593. The reversal of 50404658546 is 64585640405.

It can be written as a sum of positive squares in 2 ways, for example, as 50380047025 + 24611521 = 224455^2 + 4961^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50404658546.

It is not an unprimeable number, because it can be changed into a prime (50404658543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 819500 + ... + 878856.

Almost surely, 2^50404658546 is an apocalyptic number.

50404658546 is a deficient number, since it is larger than the sum of its proper divisors (35631794554).

50404658546 is an equidigital number, since it uses as much as digits as its factorization.

50404658546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59432 (or 59399 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 47.

The spelling of 50404658546 in words is "fifty billion, four hundred four million, six hundred fifty-eight thousand, five hundred forty-six".