6556151005 has 8 divisors (see below), whose sum is σ = 7978189824. Its totient is φ = 5171048400.

The previous prime is 6556150957. The next prime is 6556151009. The reversal of 6556151005 is 5001516556.

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

It is a de Polignac number, because none of the positive numbers 2^k-6556151005 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 (6556151009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9233661 + ... + 9234370.

It is an arithmetic number, because the mean of its divisors is an integer number (997273728).

Almost surely, 2^6556151005 is an apocalyptic number.

It is an amenable number.

6556151005 is a deficient number, since it is larger than the sum of its proper divisors (1422038819).

6556151005 is a wasteful number, since it uses less digits than its factorization.

6556151005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18468107.

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 6556151005 is about 80970.0623996301. The cubic root of 6556151005 is about 1871.6141329329.

The spelling of 6556151005 in words is "six billion, five hundred fifty-six million, one hundred fifty-one thousand, five".