5193112361 has 4 divisors (see below), whose sum is σ = 5194352724. Its totient is φ = 5191872000.

The previous prime is 5193112289. The next prime is 5193112381. The reversal of 5193112361 is 1632113915.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2000862361 + 3192250000 = 44731^2 + 56500^2 .

It is a cyclic number.

It is not a de Polignac number, because 5193112361 - 2³⁰ = 4119370537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5193112381) 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, 613880 + ... + 622281.

It is an arithmetic number, because the mean of its divisors is an integer number (1298588181).

Almost surely, 2^5193112361 is an apocalyptic number.

It is an amenable number.

5193112361 is a deficient number, since it is larger than the sum of its proper divisors (1240363).

5193112361 is a wasteful number, since it uses less digits than its factorization.

5193112361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240362.

The product of its digits is 4860, while the sum is 32.

The square root of 5193112361 is about 72063.2525008412. The cubic root of 5193112361 is about 1731.7129570386.

The spelling of 5193112361 in words is "five billion, one hundred ninety-three million, one hundred twelve thousand, three hundred sixty-one".