49488054321 has 4 divisors (see below), whose sum is σ = 65984072432. Its totient is φ = 32992036212.

The previous prime is 49488054281. The next prime is 49488054331. The reversal of 49488054321 is 12345088494.

49488054321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49488054321 - 2³³ = 40898119729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49488054331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8248009051 + ... + 8248009056.

It is an arithmetic number, because the mean of its divisors is an integer number (16496018108).

Almost surely, 2^49488054321 is an apocalyptic number.

It is an amenable number.

49488054321 is a deficient number, since it is larger than the sum of its proper divisors (16496018111).

49488054321 is a wasteful number, since it uses less digits than its factorization.

49488054321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16496018110.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 49488054321 in words is "forty-nine billion, four hundred eighty-eight million, fifty-four thousand, three hundred twenty-one".