6533238476 has 6 divisors (see below), whose sum is σ = 11433167340. Its totient is φ = 3266619236.

The previous prime is 6533238463. The next prime is 6533238487. The reversal of 6533238476 is 6748323356.

It is a self number, because there is not a number n which added to its sum of digits gives 6533238476.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 816654806 + ... + 816654813.

It is an arithmetic number, because the mean of its divisors is an integer number (1905527890).

Almost surely, 2^6533238476 is an apocalyptic number.

It is an amenable number.

6533238476 is a deficient number, since it is larger than the sum of its proper divisors (4899928864).

6533238476 is a wasteful number, since it uses less digits than its factorization.

6533238476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633309623 (or 1633309621 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 47.

The square root of 6533238476 is about 80828.4509068434. The cubic root of 6533238476 is about 1869.4312735691.

The spelling of 6533238476 in words is "six billion, five hundred thirty-three million, two hundred thirty-eight thousand, four hundred seventy-six".