5198564 has 24 divisors (see below), whose sum is σ = 10445568. Its totient is φ = 2217600.

The previous prime is 5198563. The next prime is 5198573. The reversal of 5198564 is 4658915.

5198564 = T₁₆₀ + T₁₆₁ + ... + T₃₂₇.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10997 + ... + 11459.

It is an arithmetic number, because the mean of its divisors is an integer number (435232).

Almost surely, 2^5198564 is an apocalyptic number.

It is an amenable number.

5198564 is an abundant number, since it is smaller than the sum of its proper divisors (5247004).

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

5198564 is a wasteful number, since it uses less digits than its factorization.

5198564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 873 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

The square root of 5198564 is about 2280.0359646286. The cubic root of 5198564 is about 173.2318719159.

The spelling of 5198564 in words is "five million, one hundred ninety-eight thousand, five hundred sixty-four".