5611031061 has 8 divisors (see below), whose sum is σ = 7483201440. Its totient is φ = 3739774032.

The previous prime is 5611031059. The next prime is 5611031089. The reversal of 5611031061 is 1601301165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5611031061 - 2¹ = 5611031059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611031561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213871 + ... + 238668.

It is an arithmetic number, because the mean of its divisors is an integer number (935400180).

Almost surely, 2^5611031061 is an apocalyptic number.

It is an amenable number.

5611031061 is a deficient number, since it is larger than the sum of its proper divisors (1872170379).

5611031061 is a wasteful number, since it uses less digits than its factorization.

5611031061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456675.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 5611031061 is about 74906.8158514297. The cubic root of 5611031061 is about 1776.9732533715.

The spelling of 5611031061 in words is "five billion, six hundred eleven million, thirty-one thousand, sixty-one".