6551628546 has 8 divisors (see below), whose sum is σ = 13103257104. Its totient is φ = 2183876180.

The previous prime is 6551628539. The next prime is 6551628557. The reversal of 6551628546 is 6458261556.

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

6551628546 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6551628495 and 6551628504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545969040 + ... + 545969051.

It is an arithmetic number, because the mean of its divisors is an integer number (1637907138).

Almost surely, 2^6551628546 is an apocalyptic number.

6551628546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6551628546 is a wasteful number, since it uses less digits than its factorization.

6551628546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091938096.

The product of its digits is 1728000, while the sum is 48.

The square root of 6551628546 is about 80942.1308466734. The cubic root of 6551628546 is about 1871.1836849889.

The spelling of 6551628546 in words is "six billion, five hundred fifty-one million, six hundred twenty-eight thousand, five hundred forty-six".