6555611010 has 96 divisors (see below), whose sum is σ = 17348845248. Its totient is φ = 1575987840.

The previous prime is 6555610993. The next prime is 6555611033. The reversal of 6555611010 is 101165556.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 716565 + ... + 725655.

It is an arithmetic number, because the mean of its divisors is an integer number (180717138).

Almost surely, 2^6555611010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6555611010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8674422624).

6555611010 is an abundant number, since it is smaller than the sum of its proper divisors (10793234238).

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

6555611010 is a wasteful number, since it uses less digits than its factorization.

6555611010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9200 (or 9157 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 6555611010 is about 80966.7277960521. The cubic root of 6555611010 is about 1871.5627465823.

Adding to 6555611010 its reverse (101165556), we get a palindrome (6656776566).

The spelling of 6555611010 in words is "six billion, five hundred fifty-five million, six hundred eleven thousand, ten".