48721575569 has 8 divisors (see below), whose sum is σ = 51304967040. Its totient is φ = 46140093936.

The previous prime is 48721575563. The next prime is 48721575577. The reversal of 48721575569 is 96557512784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48721575569 is a prime.

It is a super-2 number, since 2×48721575569² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48721575563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424937 + ... + 527270.

It is an arithmetic number, because the mean of its divisors is an integer number (6413120880).

Almost surely, 2^48721575569 is an apocalyptic number.

It is an amenable number.

48721575569 is a deficient number, since it is larger than the sum of its proper divisors (2583391471).

48721575569 is a wasteful number, since it uses less digits than its factorization.

48721575569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954919.

The product of its digits is 21168000, while the sum is 59.

The spelling of 48721575569 in words is "forty-eight billion, seven hundred twenty-one million, five hundred seventy-five thousand, five hundred sixty-nine".