5198840 has 16 divisors (see below), whose sum is σ = 11697480. Its totient is φ = 2079520.

The previous prime is 5198839. The next prime is 5198849. The reversal of 5198840 is 488915.

It is a self number, because there is not a number n which added to its sum of digits gives 5198840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64946 + ... + 65025.

Almost surely, 2^5198840 is an apocalyptic number.

It is an amenable number.

5198840 is an abundant number, since it is smaller than the sum of its proper divisors (6498640).

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

5198840 is a wasteful number, since it uses less digits than its factorization.

5198840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129982 (or 129978 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 5198840 is about 2280.0964891864. The cubic root of 5198840 is about 173.2349375798.

The spelling of 5198840 in words is "five million, one hundred ninety-eight thousand, eight hundred forty".