6551724052 has 12 divisors (see below), whose sum is σ = 11473722400. Its totient is φ = 3273517656.

The previous prime is 6551724043. The next prime is 6551724071. The reversal of 6551724052 is 2504271556.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579798 + ... + 590989.

Almost surely, 2^6551724052 is an apocalyptic number.

It is an amenable number.

6551724052 is a deficient number, since it is larger than the sum of its proper divisors (4921998348).

6551724052 is a wasteful number, since it uses less digits than its factorization.

6551724052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172190 (or 1172188 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 6551724052 is about 80942.7208092241. The cubic root of 6551724052 is about 1871.1927773034.

The spelling of 6551724052 in words is "six billion, five hundred fifty-one million, seven hundred twenty-four thousand, fifty-two".