48820433642553 has 4 divisors (see below), whose sum is σ = 65093911523408. Its totient is φ = 32546955761700.

The previous prime is 48820433642509. The next prime is 48820433642579. The reversal of 48820433642553 is 35524633402884.

48820433642553 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 48820433642553 - 2⁶ = 48820433642489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48820433642493 and 48820433642502.

It is not an unprimeable number, because it can be changed into a prime (48820433642593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8136738940423 + ... + 8136738940428.

It is an arithmetic number, because the mean of its divisors is an integer number (16273477880852).

Almost surely, 2^{48820433642553} is an apocalyptic number.

It is an amenable number.

48820433642553 is a deficient number, since it is larger than the sum of its proper divisors (16273477880855).

48820433642553 is a wasteful number, since it uses less digits than its factorization.

48820433642553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16273477880854.

The product of its (nonzero) digits is 66355200, while the sum is 57.

The spelling of 48820433642553 in words is "forty-eight trillion, eight hundred twenty billion, four hundred thirty-three million, six hundred forty-two thousand, five hundred fifty-three".