48538355293 has 4 divisors (see below), whose sum is σ = 48538879740. Its totient is φ = 48537830848.

The previous prime is 48538355287. The next prime is 48538355311. The reversal of 48538355293 is 39255383584.

It is a happy number.

48538355293 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 brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 39474934489 + 9063420804 = 198683^2 + 95202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48538355293 is a prime.

It is a super-2 number, since 2×48538355293² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48538355213) 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, 82198 + ... + 322231.

It is an arithmetic number, because the mean of its divisors is an integer number (12134719935).

Almost surely, 2^48538355293 is an apocalyptic number.

It is an amenable number.

48538355293 is a deficient number, since it is larger than the sum of its proper divisors (524447).

48538355293 is a wasteful number, since it uses less digits than its factorization.

48538355293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524446.

The product of its digits is 15552000, while the sum is 55.

The spelling of 48538355293 in words is "forty-eight billion, five hundred thirty-eight million, three hundred fifty-five thousand, two hundred ninety-three".