6652982538 has 48 divisors (see below), whose sum is σ = 15269342400. Its totient is φ = 2086305408.

The previous prime is 6652982473. The next prime is 6652982591. The reversal of 6652982538 is 8352892566.

6652982538 is a `hidden beast` number, since 6 + 6 + 5 + 29 + 82 + 538 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1229563 + ... + 1234961.

It is an arithmetic number, because the mean of its divisors is an integer number (318111300).

Almost surely, 2^6652982538 is an apocalyptic number.

6652982538 is an abundant number, since it is smaller than the sum of its proper divisors (8616359862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6652982538 is a wasteful number, since it uses less digits than its factorization.

6652982538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9451 (or 9448 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 6652982538 is about 81565.8172153017. The cubic root of 6652982538 is about 1880.7834498758.

The spelling of 6652982538 in words is "six billion, six hundred fifty-two million, nine hundred eighty-two thousand, five hundred thirty-eight".