49504773216 has 24 divisors (see below), whose sum is σ = 129950029944. Its totient is φ = 16501591040.

The previous prime is 49504773173. The next prime is 49504773229. The reversal of 49504773216 is 61237740594.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257837265 + ... + 257837456.

It is an arithmetic number, because the mean of its divisors is an integer number (5414584581).

Almost surely, 2^49504773216 is an apocalyptic number.

It is an amenable number.

49504773216 is an abundant number, since it is smaller than the sum of its proper divisors (80445256728).

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

49504773216 is a wasteful number, since it uses less digits than its factorization.

49504773216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515674734 (or 515674726 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 49504773216 in words is "forty-nine billion, five hundred four million, seven hundred seventy-three thousand, two hundred sixteen".