5611560655 has 4 divisors (see below), whose sum is σ = 6733872792. Its totient is φ = 4489248520.

The previous prime is 5611560641. The next prime is 5611560683. The reversal of 5611560655 is 5560651165.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5560651165 = 5 ⋅1112130233.

It is not a de Polignac number, because 5611560655 - 2⁷ = 5611560527 is a prime.

It is a super-2 number, since 2×5611560655² = 62979225969488058050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561156061 + ... + 561156070.

It is an arithmetic number, because the mean of its divisors is an integer number (1683468198).

Almost surely, 2^5611560655 is an apocalyptic number.

5611560655 is a deficient number, since it is larger than the sum of its proper divisors (1122312137).

5611560655 is a wasteful number, since it uses less digits than its factorization.

5611560655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122312136.

The product of its (nonzero) digits is 135000, while the sum is 40.

The square root of 5611560655 is about 74910.3507867905. The cubic root of 5611560655 is about 1777.0291578186.

The spelling of 5611560655 in words is "five billion, six hundred eleven million, five hundred sixty thousand, six hundred fifty-five".