6533238475 has 6 divisors (see below), whose sum is σ = 8101215740. Its totient is φ = 5226590760.

The previous prime is 6533238463. The next prime is 6533238487. The reversal of 6533238475 is 5748323356.

It is an interprime number because it is at equal distance from previous prime (6533238463) and next prime (6533238487).

It is not a de Polignac number, because 6533238475 - 2¹¹ = 6533236427 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130664745 + ... + 130664794.

Almost surely, 2^6533238475 is an apocalyptic number.

6533238475 is a deficient number, since it is larger than the sum of its proper divisors (1567977265).

6533238475 is a wasteful number, since it uses less digits than its factorization.

6533238475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261329549 (or 261329544 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 46.

The square root of 6533238475 is about 80828.4509006575. The cubic root of 6533238475 is about 1869.4312734737.

The spelling of 6533238475 in words is "six billion, five hundred thirty-three million, two hundred thirty-eight thousand, four hundred seventy-five".