5198655 has 48 divisors (see below), whose sum is σ = 10571904. Its totient is φ = 2157120.

The previous prime is 5198653. The next prime is 5198663. The reversal of 5198655 is 5568915.

5198655 = T₄₀₇ + T₄₀₈ + ... + T₄₆₁.

It is not a de Polignac number, because 5198655 - 2¹ = 5198653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198653) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7764 + ... + 8406.

It is an arithmetic number, because the mean of its divisors is an integer number (220248).

Almost surely, 2^5198655 is an apocalyptic number.

5198655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5198655 is an abundant number, since it is smaller than the sum of its proper divisors (5373249).

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

5198655 is a wasteful number, since it uses less digits than its factorization.

5198655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 669 counting only the distinct ones).

The product of its digits is 54000, while the sum is 39.

The square root of 5198655 is about 2280.0559203669. The cubic root of 5198655 is about 173.2328827084.

The spelling of 5198655 in words is "five million, one hundred ninety-eight thousand, six hundred fifty-five".