5619198 has 32 divisors (see below), whose sum is σ = 12311712. Its totient is φ = 1699200.

The previous prime is 5619181. The next prime is 5619203. The reversal of 5619198 is 8919165.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4168 + ... + 5348.

It is an arithmetic number, because the mean of its divisors is an integer number (384741).

Almost surely, 2^5619198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5619198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6155856).

5619198 is an abundant number, since it is smaller than the sum of its proper divisors (6692514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5619198 is a wasteful number, since it uses less digits than its factorization.

5619198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260.

The product of its digits is 19440, while the sum is 39.

The square root of 5619198 is about 2370.4847605500. The cubic root of 5619198 is about 177.7834972408.

It can be divided in two parts, 561 and 9198, that multiplied together give a triangular number (5160078 = T₃₂₁₂).

The spelling of 5619198 in words is "five million, six hundred nineteen thousand, one hundred ninety-eight".