5198695598 has 16 divisors (see below), whose sum is σ = 8181559680. Its totient is φ = 2474258400.

The previous prime is 5198695577. The next prime is 5198695633. The reversal of 5198695598 is 8955968915.

It is a super-3 number, since 3×5198695598³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683513 + ... + 691076.

It is an arithmetic number, because the mean of its divisors is an integer number (511347480).

Almost surely, 2^5198695598 is an apocalyptic number.

5198695598 is a deficient number, since it is larger than the sum of its proper divisors (2982864082).

5198695598 is a wasteful number, since it uses less digits than its factorization.

5198695598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374683.

The product of its digits is 34992000, while the sum is 65.

The square root of 5198695598 is about 72101.9805414525. The cubic root of 5198695598 is about 1732.3333365134. Note that the first 5 decimals are identical.

The spelling of 5198695598 in words is "five billion, one hundred ninety-eight million, six hundred ninety-five thousand, five hundred ninety-eight".