5611801775 has 6 divisors (see below), whose sum is σ = 6958634232. Its totient is φ = 4489441400.

The previous prime is 5611801757. The next prime is 5611801777. The reversal of 5611801775 is 5771081165.

It is not a de Polignac number, because 5611801775 - 2⁸ = 5611801519 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 (5611801777) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112236011 + ... + 112236060.

It is an arithmetic number, because the mean of its divisors is an integer number (1159772372).

Almost surely, 2^5611801775 is an apocalyptic number.

5611801775 is a deficient number, since it is larger than the sum of its proper divisors (1346832457).

5611801775 is a wasteful number, since it uses less digits than its factorization.

5611801775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224472081 (or 224472076 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 41.

The square root of 5611801775 is about 74911.9601599104. The cubic root of 5611801775 is about 1777.0546095102.

The spelling of 5611801775 in words is "five billion, six hundred eleven million, eight hundred one thousand, seven hundred seventy-five".