5561055 has 48 divisors (see below), whose sum is σ = 10483200. Its totient is φ = 2822688.

The previous prime is 5561051. The next prime is 5561077. The reversal of 5561055 is 5501655.

5561055 is a `hidden beast` number, since 556 + 105 + 5 = 666.

It is not a de Polignac number, because 5561055 - 2² = 5561051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27846 + ... + 28044.

It is an arithmetic number, because the mean of its divisors is an integer number (218400).

Almost surely, 2^5561055 is an apocalyptic number.

5561055 is a deficient number, since it is larger than the sum of its proper divisors (4922145).

5561055 is a wasteful number, since it uses less digits than its factorization.

5561055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 5561055 is about 2358.1889237294. The cubic root of 5561055 is about 177.1681825753.

The spelling of 5561055 in words is "five million, five hundred sixty-one thousand, fifty-five".