5611655 has 16 divisors (see below), whose sum is σ = 8031744. Its totient is φ = 3680160.

The previous prime is 5611643. The next prime is 5611663. The reversal of 5611655 is 5561165.

It is not a de Polignac number, because 5611655 - 2⁶ = 5611591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2681 + ... + 4290.

It is an arithmetic number, because the mean of its divisors is an integer number (501984).

Almost surely, 2^5611655 is an apocalyptic number.

5611655 is a deficient number, since it is larger than the sum of its proper divisors (2420089).

5611655 is a wasteful number, since it uses less digits than its factorization.

5611655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006.

The product of its digits is 4500, while the sum is 29.

The square root of 5611655 is about 2368.8932014762. The cubic root of 5611655 is about 177.7039116598.

It can be divided in two parts, 56 and 11655, that added together give a palindrome (11711).

The spelling of 5611655 in words is "five million, six hundred eleven thousand, six hundred fifty-five".