5120198 has 4 divisors (see below), whose sum is σ = 7680300. Its totient is φ = 2560098.

The previous prime is 5120189. The next prime is 5120201. The reversal of 5120198 is 8910215.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8910215 = 5 ⋅1782043.

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 as a sum of consecutive naturals, namely, 1280048 + ... + 1280051.

It is an arithmetic number, because the mean of its divisors is an integer number (1920075).

Almost surely, 2^5120198 is an apocalyptic number.

5120198 is a deficient number, since it is larger than the sum of its proper divisors (2560102).

5120198 is a wasteful number, since it uses less digits than its factorization.

5120198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560101.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 5120198 is about 2262.7854516061. The cubic root of 5120198 is about 172.3569969347.

The spelling of 5120198 in words is "five million, one hundred twenty thousand, one hundred ninety-eight".