5611528773 has 12 divisors (see below), whose sum is σ = 8405747168. Its totient is φ = 3741019020.

The previous prime is 5611528687. The next prime is 5611528777. The reversal of 5611528773 is 3778251165.

It is a happy number.

5611528773 is a `hidden beast` number, since 5 + 611 + 5 + 28 + 7 + 7 + 3 = 666.

It is not a de Polignac number, because 5611528773 - 2⁹ = 5611528261 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 (5611528777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11546113 + ... + 11546598.

Almost surely, 2^5611528773 is an apocalyptic number.

It is an amenable number.

5611528773 is a deficient number, since it is larger than the sum of its proper divisors (2794218395).

5611528773 is an equidigital number, since it uses as much as digits as its factorization.

5611528773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23092726 (or 23092714 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 5611528773 is about 74910.1379854556. The cubic root of 5611528773 is about 1777.0257924238.

The spelling of 5611528773 in words is "five billion, six hundred eleven million, five hundred twenty-eight thousand, seven hundred seventy-three".