5219194 has 4 divisors (see below), whose sum is σ = 7828794. Its totient is φ = 2609596.

The previous prime is 5219143. The next prime is 5219219. The reversal of 5219194 is 4919125.

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

It can be written as a sum of positive squares in only one way, i.e., 4558225 + 660969 = 2135^2 + 813^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1304797 + ... + 1304800.

Almost surely, 2^5219194 is an apocalyptic number.

5219194 is a deficient number, since it is larger than the sum of its proper divisors (2609600).

5219194 is a wasteful number, since it uses less digits than its factorization.

5219194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609599.

The product of its digits is 3240, while the sum is 31.

The square root of 5219194 is about 2284.5555366416. Note that the first 4 decimals coincide. The cubic root of 5219194 is about 173.4607207878.

The spelling of 5219194 in words is "five million, two hundred nineteen thousand, one hundred ninety-four".