6551613332 has 24 divisors (see below), whose sum is σ = 12509710752. Its totient is φ = 2977509600.

The previous prime is 6551613301. The next prime is 6551613407. The reversal of 6551613332 is 2333161556.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6551613292 and 6551613301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438863 + ... + 453545.

It is an arithmetic number, because the mean of its divisors is an integer number (521237948).

Almost surely, 2^6551613332 is an apocalyptic number.

It is an amenable number.

6551613332 is a deficient number, since it is larger than the sum of its proper divisors (5958097420).

6551613332 is a wasteful number, since it uses less digits than its factorization.

6551613332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24839 (or 24837 counting only the distinct ones).

The product of its digits is 48600, while the sum is 35.

The square root of 6551613332 is about 80942.0368658956. The cubic root of 6551613332 is about 1871.1822365852.

Adding to 6551613332 its reverse (2333161556), we get a palindrome (8884774888).

The spelling of 6551613332 in words is "six billion, five hundred fifty-one million, six hundred thirteen thousand, three hundred thirty-two".