50908730789448 has 48 divisors (see below), whose sum is σ = 157574642921280. Its totient is φ = 14545351653984.

The previous prime is 50908730789447. The next prime is 50908730789459. The reversal of 50908730789448 is 84498703780905.

50908730789448 is a `hidden beast` number, since 5 + 0 + 9 + 0 + 87 + 30 + 78 + 9 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (50908730789443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50504692740 + ... + 50504693747.

It is an arithmetic number, because the mean of its divisors is an integer number (3282805060860).

Almost surely, 2^{50908730789448} is an apocalyptic number.

It is an amenable number.

50908730789448 is an abundant number, since it is smaller than the sum of its proper divisors (106665912131832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50908730789448 is a wasteful number, since it uses less digits than its factorization.

50908730789448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101009386506 (or 101009386499 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 72.

The spelling of 50908730789448 in words is "fifty trillion, nine hundred eight billion, seven hundred thirty million, seven hundred eighty-nine thousand, four hundred forty-eight".