6551056351 has 8 divisors (see below), whose sum is σ = 7812440064. Its totient is φ = 5371052280.

The previous prime is 6551056331. The next prime is 6551056363. The reversal of 6551056351 is 1536501556.

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 6551056351 - 2²¹ = 6548959199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6551056351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6551056331) 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, 20344735 + ... + 20345056.

It is an arithmetic number, because the mean of its divisors is an integer number (976555008).

Almost surely, 2^6551056351 is an apocalyptic number.

6551056351 is a deficient number, since it is larger than the sum of its proper divisors (1261383713).

6551056351 is a wasteful number, since it uses less digits than its factorization.

6551056351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40689821.

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 6551056351 is about 80938.5961763608. The cubic root of 6551056351 is about 1871.1292093161.

The spelling of 6551056351 in words is "six billion, five hundred fifty-one million, fifty-six thousand, three hundred fifty-one".