5195945 has 8 divisors (see below), whose sum is σ = 6297480. Its totient is φ = 4115200.

The previous prime is 5195929. The next prime is 5195963. The reversal of 5195945 is 5495915.

It can be written as a sum of positive squares in 4 ways, for example, as 2876416 + 2319529 = 1696^2 + 1523^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5195945 - 2⁴ = 5195929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5195899 and 5195908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4640 + ... + 5649.

It is an arithmetic number, because the mean of its divisors is an integer number (787185).

Almost surely, 2^5195945 is an apocalyptic number.

It is an amenable number.

5195945 is a deficient number, since it is larger than the sum of its proper divisors (1101535).

5195945 is a wasteful number, since it uses less digits than its factorization.

5195945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10395.

The product of its digits is 40500, while the sum is 38.

The square root of 5195945 is about 2279.4615592284. The cubic root of 5195945 is about 173.2027760295.

The spelling of 5195945 in words is "five million, one hundred ninety-five thousand, nine hundred forty-five".