49932317184 has 80 divisors (see below), whose sum is σ = 133177413600. Its totient is φ = 16624762880.

The previous prime is 49932317173. The next prime is 49932317191. The reversal of 49932317184 is 48171323994.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334767 + ... + 1371665.

It is an arithmetic number, because the mean of its divisors is an integer number (1664717670).

Almost surely, 2^49932317184 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 49932317184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66588706800).

49932317184 is an abundant number, since it is smaller than the sum of its proper divisors (83245096416).

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

49932317184 is an equidigital number, since it uses as much as digits as its factorization.

49932317184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37801 (or 37785 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The spelling of 49932317184 in words is "forty-nine billion, nine hundred thirty-two million, three hundred seventeen thousand, one hundred eighty-four".