5194545 has 8 divisors (see below), whose sum is σ = 8311296. Its totient is φ = 2770416.

The previous prime is 5194507. The next prime is 5194549. The reversal of 5194545 is 5454915.

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

It is not a de Polignac number, because 5194545 - 2⁷ = 5194417 is a prime.

5194545 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5194549) by changing a digit.

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, 173137 + ... + 173166.

It is an arithmetic number, because the mean of its divisors is an integer number (1038912).

Almost surely, 2^5194545 is an apocalyptic number.

It is an amenable number.

5194545 is a deficient number, since it is larger than the sum of its proper divisors (3116751).

5194545 is a wasteful number, since it uses less digits than its factorization.

5194545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346311.

The product of its digits is 18000, while the sum is 33.

The square root of 5194545 is about 2279.1544484743. The cubic root of 5194545 is about 173.1872186626.

The spelling of 5194545 in words is "five million, one hundred ninety-four thousand, five hundred forty-five".