49575255321 has 4 divisors (see below), whose sum is σ = 66100340432. Its totient is φ = 33050170212.

The previous prime is 49575255281. The next prime is 49575255341. The reversal of 49575255321 is 12355257594.

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 49575255321 - 2⁷ = 49575255193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49575255341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8262542551 + ... + 8262542556.

It is an arithmetic number, because the mean of its divisors is an integer number (16525085108).

Almost surely, 2^49575255321 is an apocalyptic number.

It is an amenable number.

49575255321 is a deficient number, since it is larger than the sum of its proper divisors (16525085111).

49575255321 is a wasteful number, since it uses less digits than its factorization.

49575255321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16525085110.

The product of its digits is 1890000, while the sum is 48.

The spelling of 49575255321 in words is "forty-nine billion, five hundred seventy-five million, two hundred fifty-five thousand, three hundred twenty-one".