5119645 has 8 divisors (see below), whose sum is σ = 6467040. Its totient is φ = 3880080.

The previous prime is 5119643. The next prime is 5119649. The reversal of 5119645 is 5469115.

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

It is not a de Polignac number, because 5119645 - 2¹ = 5119643 is a prime.

5119645 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5119643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26851 + ... + 27040.

It is an arithmetic number, because the mean of its divisors is an integer number (808380).

Almost surely, 2^5119645 is an apocalyptic number.

It is an amenable number.

5119645 is a deficient number, since it is larger than the sum of its proper divisors (1347395).

5119645 is a wasteful number, since it uses less digits than its factorization.

5119645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53915.

The product of its digits is 5400, while the sum is 31.

The square root of 5119645 is about 2262.6632537786. The cubic root of 5119645 is about 172.3507916505.

The spelling of 5119645 in words is "five million, one hundred nineteen thousand, six hundred forty-five".