6530550356 has 48 divisors (see below), whose sum is σ = 13326864768. Its totient is φ = 2770099200.

The previous prime is 6530550347. The next prime is 6530550413.

It is a happy number.

6530550356 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37205 + ... + 120188.

It is an arithmetic number, because the mean of its divisors is an integer number (277643016).

Almost surely, 2^6530550356 is an apocalyptic number.

It is an amenable number.

6530550356 is an abundant number, since it is smaller than the sum of its proper divisors (6796314412).

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

6530550356 is a wasteful number, since it uses less digits than its factorization.

6530550356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157472 (or 157470 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 38.

The square root of 6530550356 is about 80811.8206452497. The cubic root of 6530550356 is about 1869.1748440821.

The spelling of 6530550356 in words is "six billion, five hundred thirty million, five hundred fifty thousand, three hundred fifty-six".