50498423546 has 36 divisors (see below), whose sum is σ = 78768774126. Its totient is φ = 24263042400.

The previous prime is 50498423537. The next prime is 50498423557. The reversal of 50498423546 is 64532489405.

It can be written as a sum of positive squares in 3 ways, for example, as 45652732225 + 4845691321 = 213665^2 + 69611^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50498423494 and 50498423503.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 291898316 + ... + 291898488.

Almost surely, 2^50498423546 is an apocalyptic number.

50498423546 is a deficient number, since it is larger than the sum of its proper divisors (28270350580).

50498423546 is an equidigital number, since it uses as much as digits as its factorization.

50498423546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 50498423546 in words is "fifty billion, four hundred ninety-eight million, four hundred twenty-three thousand, five hundred forty-six".