6056521663 has 8 divisors (see below), whose sum is σ = 6198646608. Its totient is φ = 5914454784.

The previous prime is 6056521637. The next prime is 6056521673. The reversal of 6056521663 is 3661256506.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6056521663 - 2⁹ = 6056521151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6056521633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254031 + ... + 276847.

It is an arithmetic number, because the mean of its divisors is an integer number (774830826).

Almost surely, 2^6056521663 is an apocalyptic number.

6056521663 is a deficient number, since it is larger than the sum of its proper divisors (142124945).

6056521663 is a wasteful number, since it uses less digits than its factorization.

6056521663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29033.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 6056521663 is about 77823.6574763741. The cubic root of 6056521663 is about 1822.8086954231.

It can be divided in two parts, 60565 and 21663, that added together give a palindrome (82228).

The spelling of 6056521663 in words is "six billion, fifty-six million, five hundred twenty-one thousand, six hundred sixty-three".