5119561 has 4 divisors (see below), whose sum is σ = 5133312. Its totient is φ = 5105812.

The previous prime is 5119549. The next prime is 5119571. The reversal of 5119561 is 1659115.

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 5119561 - 2⁵ = 5119529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5119571) 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 3 ways as a sum of consecutive naturals, for example, 6301 + ... + 7066.

It is an arithmetic number, because the mean of its divisors is an integer number (1283328).

Almost surely, 2^5119561 is an apocalyptic number.

It is an amenable number.

5119561 is a deficient number, since it is larger than the sum of its proper divisors (13751).

5119561 is a wasteful number, since it uses less digits than its factorization.

5119561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13750.

The product of its digits is 1350, while the sum is 28.

The square root of 5119561 is about 2262.6446915059. The cubic root of 5119561 is about 172.3498490366.

The spelling of 5119561 in words is "five million, one hundred nineteen thousand, five hundred sixty-one".