5611530172 has 12 divisors (see below), whose sum is σ = 9821793520. Its totient is φ = 2805303456.

The previous prime is 5611530161. The next prime is 5611530181. The reversal of 5611530172 is 2710351165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87297 + ... + 137272.

Almost surely, 2^5611530172 is an apocalyptic number.

It is an amenable number.

5611530172 is a deficient number, since it is larger than the sum of its proper divisors (4210263348).

5611530172 is a wasteful number, since it uses less digits than its factorization.

5611530172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230820 (or 230818 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 5611530172 is about 74910.1473233099. The cubic root of 5611530172 is about 1777.0259400994.

The spelling of 5611530172 in words is "five billion, six hundred eleven million, five hundred thirty thousand, one hundred seventy-two".