6530580528 has 80 divisors (see below), whose sum is σ = 18015513600. Its totient is φ = 2033982720.

The previous prime is 6530580523. The next prime is 6530580593. The reversal of 6530580528 is 8250850356.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6530580528.

It is not an unprimeable number, because it can be changed into a prime (6530580523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32518 + ... + 118821.

It is an arithmetic number, because the mean of its divisors is an integer number (225193920).

Almost surely, 2^6530580528 is an apocalyptic number.

It is an amenable number.

6530580528 is an abundant number, since it is smaller than the sum of its proper divisors (11484933072).

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

6530580528 is a wasteful number, since it uses less digits than its factorization.

6530580528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151410 (or 151404 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 6530580528 is about 80812.0073256444. The cubic root of 6530580528 is about 1869.1777226887.

The spelling of 6530580528 in words is "six billion, five hundred thirty million, five hundred eighty thousand, five hundred twenty-eight".