48533813537 has 6 divisors (see below), whose sum is σ = 53347084434. Its totient is φ = 44121648560.

The previous prime is 48533813513. The next prime is 48533813539. The reversal of 48533813537 is 73531833584.

It is a happy number.

48533813537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44183619601 + 4350193936 = 210199^2 + 65956^2 .

It is not a de Polignac number, because 48533813537 - 2¹⁸ = 48533551393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48533813539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200552828 + ... + 200553069.

It is an arithmetic number, because the mean of its divisors is an integer number (8891180739).

Almost surely, 2^48533813537 is an apocalyptic number.

It is an amenable number.

48533813537 is a deficient number, since it is larger than the sum of its proper divisors (4813270897).

48533813537 is a wasteful number, since it uses less digits than its factorization.

48533813537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401105919 (or 401105908 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 50.

The spelling of 48533813537 in words is "forty-eight billion, five hundred thirty-three million, eight hundred thirteen thousand, five hundred thirty-seven".