6516552 has 64 divisors (see below), whose sum is σ = 18892800. Its totient is φ = 1834560.

The previous prime is 6516539. The next prime is 6516553. The reversal of 6516552 is 2556156.

6516552 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (6516553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13027 + ... + 13517.

It is an arithmetic number, because the mean of its divisors is an integer number (295200).

Almost surely, 2^6516552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6516552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9446400).

6516552 is an abundant number, since it is smaller than the sum of its proper divisors (12376248).

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

6516552 is a wasteful number, since it uses less digits than its factorization.

6516552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 582 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 6516552 is about 2552.7538071659. The cubic root of 6516552 is about 186.7838351695.

The spelling of 6516552 in words is "six million, five hundred sixteen thousand, five hundred fifty-two".