5619994 has 8 divisors (see below), whose sum is σ = 8524980. Its totient is φ = 2778336.

The previous prime is 5619983. The next prime is 5620001. The reversal of 5619994 is 4999165.

It can be written as a sum of positive squares in 2 ways, for example, as 5405625 + 214369 = 2325^2 + 463^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5619994.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15609 + ... + 15964.

Almost surely, 2^5619994 is an apocalyptic number.

5619994 is a deficient number, since it is larger than the sum of its proper divisors (2904986).

5619994 is a wasteful number, since it uses less digits than its factorization.

5619994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31664.

The product of its digits is 87480, while the sum is 43.

The square root of 5619994 is about 2370.6526527520. The cubic root of 5619994 is about 177.7918916167.

The spelling of 5619994 in words is "five million, six hundred nineteen thousand, nine hundred ninety-four".