4775505397 has 16 divisors (see below), whose sum is σ = 5177972800. Its totient is φ = 4378147200.

The previous prime is 4775505373. The next prime is 4775505401. The reversal of 4775505397 is 7935055774.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4775505397 is a prime.

It is a super-2 number, since 2×4775505397² = 45610903593552255218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4775505367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1564729 + ... + 1567777.

It is an arithmetic number, because the mean of its divisors is an integer number (323623300).

Almost surely, 2^4775505397 is an apocalyptic number.

It is an amenable number.

4775505397 is a deficient number, since it is larger than the sum of its proper divisors (402467403).

4775505397 is a wasteful number, since it uses less digits than its factorization.

4775505397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844.

The product of its (nonzero) digits is 4630500, while the sum is 52.

The square root of 4775505397 is about 69105.0316330150. The cubic root of 4775505397 is about 1683.9910541527.

The spelling of 4775505397 in words is "four billion, seven hundred seventy-five million, five hundred five thousand, three hundred ninety-seven".