6551054571 has 16 divisors (see below), whose sum is σ = 9081390080. Its totient is φ = 4196072160.

The previous prime is 6551054561. The next prime is 6551054581. The reversal of 6551054571 is 1754501556.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6551054561) and next prime (6551054581).

It is not a de Polignac number, because 6551054571 - 2¹⁴ = 6551038187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6551054561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240460 + ... + 266313.

It is an arithmetic number, because the mean of its divisors is an integer number (567586880).

Almost surely, 2^6551054571 is an apocalyptic number.

6551054571 is a deficient number, since it is larger than the sum of its proper divisors (2530335509).

6551054571 is a wasteful number, since it uses less digits than its factorization.

6551054571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506946.

The product of its (nonzero) digits is 105000, while the sum is 39.

The square root of 6551054571 is about 80938.5851803699. The cubic root of 6551054571 is about 1871.1290398467.

The spelling of 6551054571 in words is "six billion, five hundred fifty-one million, fifty-four thousand, five hundred seventy-one".