2655516523 has 16 divisors (see below), whose sum is σ = 2938231296. Its totient is φ = 2379882240.

The previous prime is 2655516517. The next prime is 2655516541. The reversal of 2655516523 is 3256155562.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2655516523 - 2⁵ = 2655516491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2655516023) 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, 275890 + ... + 285352.

It is an arithmetic number, because the mean of its divisors is an integer number (183639456).

Almost surely, 2^2655516523 is an apocalyptic number.

2655516523 is a deficient number, since it is larger than the sum of its proper divisors (282714773).

2655516523 is a wasteful number, since it uses less digits than its factorization.

2655516523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9834.

The product of its digits is 270000, while the sum is 40.

The square root of 2655516523 is about 51531.7040568231. The cubic root of 2655516523 is about 1384.7870791385.

The spelling of 2655516523 in words is "two billion, six hundred fifty-five million, five hundred sixteen thousand, five hundred twenty-three".