49594687500 has 96 divisors (see below), whose sum is σ = 144653535936. Its totient is φ = 13225000000.

The previous prime is 49594687477. The next prime is 49594687501. The reversal of 49594687500 is 578649594.

It is not an unprimeable number, because it can be changed into a prime (49594687501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 911050 + ... + 963950.

It is an arithmetic number, because the mean of its divisors is an integer number (1506807666).

Almost surely, 2^49594687500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49594687500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72326767968).

49594687500 is an abundant number, since it is smaller than the sum of its proper divisors (95058848436).

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

49594687500 is an frugal number, since it uses more digits than its factorization.

49594687500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52943 (or 52911 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 49594687500 in words is "forty-nine billion, five hundred ninety-four million, six hundred eighty-seven thousand, five hundred".