5611560 has 64 divisors (see below), whose sum is σ = 17038080. Its totient is φ = 1478400.

The previous prime is 5611553. The next prime is 5611579. The reversal of 5611560 is 651165.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5611560.

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, 11889 + ... + 12351.

It is an arithmetic number, because the mean of its divisors is an integer number (266220).

Almost surely, 2^5611560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5611560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8519040).

5611560 is an abundant number, since it is smaller than the sum of its proper divisors (11426520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5611560 is a wasteful number, since it uses less digits than its factorization.

5611560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5611560 is about 2368.8731498331. The cubic root of 5611560 is about 177.7029088678.

The spelling of 5611560 in words is "five million, six hundred eleven thousand, five hundred sixty".