50581440950 has 24 divisors (see below), whose sum is σ = 95623805280. Its totient is φ = 19900893600.

The previous prime is 50581440911. The next prime is 50581440979. The reversal of 50581440950 is 5904418505.

It is a junction number, because it is equal to n+sod(n) for n = 50581440898 and 50581440907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8288990 + ... + 8295089.

It is an arithmetic number, because the mean of its divisors is an integer number (3984325220).

Almost surely, 2^50581440950 is an apocalyptic number.

50581440950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50581440950 is a deficient number, since it is larger than the sum of its proper divisors (45042364330).

50581440950 is a wasteful number, since it uses less digits than its factorization.

50581440950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16584152 (or 16584147 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 50581440950 in words is "fifty billion, five hundred eighty-one million, four hundred forty thousand, nine hundred fifty".