5611011 has 16 divisors (see below), whose sum is σ = 8922624. Its totient is φ = 3066624.

The previous prime is 5610991. The next prime is 5611019. The reversal of 5611011 is 1101165.

It is not a de Polignac number, because 5611011 - 2⁹ = 5610499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5611019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5326 + ... + 6291.

It is an arithmetic number, because the mean of its divisors is an integer number (557664).

Almost surely, 2^5611011 is an apocalyptic number.

5611011 is a deficient number, since it is larger than the sum of its proper divisors (3311613).

5611011 is a wasteful number, since it uses less digits than its factorization.

5611011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11650.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 5611011 is about 2368.7572691181. The cubic root of 5611011 is about 177.6971135644.

Adding to 5611011 its reverse (1101165), we get a palindrome (6712176).

It can be divided in two parts, 56 and 11011, that multiplied together give a palindrome (616616).

The spelling of 5611011 in words is "five million, six hundred eleven thousand, eleven".