5611061 has 4 divisors (see below), whose sum is σ = 5906400. Its totient is φ = 5315724.

The previous prime is 5611051. The next prime is 5611069. The reversal of 5611061 is 1601165.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5611061 - 2²² = 1416757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147641 + ... + 147678.

It is an arithmetic number, because the mean of its divisors is an integer number (1476600).

Almost surely, 2^5611061 is an apocalyptic number.

It is an amenable number.

5611061 is a deficient number, since it is larger than the sum of its proper divisors (295339).

5611061 is a wasteful number, since it uses less digits than its factorization.

5611061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295338.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 5611061 is about 2368.7678231519. The cubic root of 5611061 is about 177.6976413855.

The spelling of 5611061 in words is "five million, six hundred eleven thousand, sixty-one".