5475257811 has 12 divisors (see below), whose sum is σ = 8092629688. Its totient is φ = 3565283904.

The previous prime is 5475257771. The next prime is 5475257833. The reversal of 5475257811 is 1187525745.

5475257811 is a `hidden beast` number, since 5 + 4 + 75 + 2 + 578 + 1 + 1 = 666.

5475257811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5475257811 - 2⁶ = 5475257747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5475257861) 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, 7073590 + ... + 7074363.

Almost surely, 2^5475257811 is an apocalyptic number.

5475257811 is a deficient number, since it is larger than the sum of its proper divisors (2617371877).

5475257811 is a wasteful number, since it uses less digits than its factorization.

5475257811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14148002 (or 14147999 counting only the distinct ones).

The product of its digits is 392000, while the sum is 45.

The square root of 5475257811 is about 73994.9850395282. The cubic root of 5475257811 is about 1762.5232629493.

The spelling of 5475257811 in words is "five billion, four hundred seventy-five million, two hundred fifty-seven thousand, eight hundred eleven".