6655010551 has 16 divisors (see below), whose sum is σ = 7738963200. Its totient is φ = 5604475968.

The previous prime is 6655010539. The next prime is 6655010569. The reversal of 6655010551 is 1550105566.

6655010551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6655010551 - 2¹⁵ = 6654977783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6655010501) 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, 1012291 + ... + 1018843.

It is an arithmetic number, because the mean of its divisors is an integer number (483685200).

Almost surely, 2^6655010551 is an apocalyptic number.

6655010551 is a deficient number, since it is larger than the sum of its proper divisors (1083952649).

6655010551 is a wasteful number, since it uses less digits than its factorization.

6655010551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9078.

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 6655010551 is about 81578.2480260517. The cubic root of 6655010551 is about 1880.9745353910.

The spelling of 6655010551 in words is "six billion, six hundred fifty-five million, ten thousand, five hundred fifty-one".