2652765652555 has 16 divisors (see below), whose sum is σ = 3216833734464. Its totient is φ = 2099931724800.

The previous prime is 2652765652553. The next prime is 2652765652619. The reversal of 2652765652555 is 5552565672562.

It is a happy number.

It is not a de Polignac number, because 2652765652555 - 2¹ = 2652765652553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2652765652493 and 2652765652502.

It is not an unprimeable number, because it can be changed into a prime (2652765652553) 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, 3566559 + ... + 4245688.

It is an arithmetic number, because the mean of its divisors is an integer number (201052108404).

Almost surely, 2^{2652765652555} is an apocalyptic number.

2652765652555 is a deficient number, since it is larger than the sum of its proper divisors (564068081909).

2652765652555 is a wasteful number, since it uses less digits than its factorization.

2652765652555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7812966.

The product of its digits is 189000000, while the sum is 61.

The spelling of 2652765652555 in words is "two trillion, six hundred fifty-two billion, seven hundred sixty-five million, six hundred fifty-two thousand, five hundred fifty-five".