5312466161 has 4 divisors (see below), whose sum is σ = 5312940912. Its totient is φ = 5311991412.

The previous prime is 5312466151. The next prime is 5312466191. The reversal of 5312466161 is 1616642135.

5312466161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5312466161 - 2¹⁸ = 5312204017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5312466151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220175 + ... + 243108.

It is an arithmetic number, because the mean of its divisors is an integer number (1328235228).

Almost surely, 2^5312466161 is an apocalyptic number.

It is an amenable number.

5312466161 is a deficient number, since it is larger than the sum of its proper divisors (474751).

5312466161 is a wasteful number, since it uses less digits than its factorization.

5312466161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474750.

The product of its digits is 25920, while the sum is 35.

The square root of 5312466161 is about 72886.6665515717. Note that the first 3 decimals coincide. The cubic root of 5312466161 is about 1744.8793069290.

The spelling of 5312466161 in words is "five billion, three hundred twelve million, four hundred sixty-six thousand, one hundred sixty-one".