48585573551 has 4 divisors (see below), whose sum is σ = 48940212912. Its totient is φ = 48230934192.

The previous prime is 48585573527. The next prime is 48585573581. The reversal of 48585573551 is 15537558584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48585573551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48585573511) 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, 177319475 + ... + 177319748.

It is an arithmetic number, because the mean of its divisors is an integer number (12235053228).

Almost surely, 2^48585573551 is an apocalyptic number.

48585573551 is a deficient number, since it is larger than the sum of its proper divisors (354639361).

48585573551 is a wasteful number, since it uses less digits than its factorization.

48585573551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354639360.

The product of its digits is 16800000, while the sum is 56.

The spelling of 48585573551 in words is "forty-eight billion, five hundred eighty-five million, five hundred seventy-three thousand, five hundred fifty-one".