6551605050 has 48 divisors (see below), whose sum is σ = 16490512992. Its totient is φ = 1721016000.

The previous prime is 6551605033. The next prime is 6551605097. The reversal of 6551605050 is 505061556.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315901 + ... + 336000.

It is an arithmetic number, because the mean of its divisors is an integer number (343552354).

Almost surely, 2^6551605050 is an apocalyptic number.

6551605050 is an abundant number, since it is smaller than the sum of its proper divisors (9938907942).

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

6551605050 is a wasteful number, since it uses less digits than its factorization.

6551605050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651983 (or 651978 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The square root of 6551605050 is about 80941.9857058128. The cubic root of 6551605050 is about 1871.1814481210.

The spelling of 6551605050 in words is "six billion, five hundred fifty-one million, six hundred five thousand, fifty".