5391198 has 24 divisors (see below), whose sum is σ = 12114648. Its totient is φ = 1796904.

The previous prime is 5391181. The next prime is 5391209. The reversal of 5391198 is 8911935.

It is a happy number.

5391198 is a `hidden beast` number, since 539 + 119 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5061 + ... + 6032.

It is an arithmetic number, because the mean of its divisors is an integer number (504777).

Almost surely, 2^5391198 is an apocalyptic number.

5391198 is an abundant number, since it is smaller than the sum of its proper divisors (6723450).

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

5391198 is a wasteful number, since it uses less digits than its factorization.

5391198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110 (or 11098 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 5391198 is about 2321.8953464788. The cubic root of 5391198 is about 175.3456894754.

The spelling of 5391198 in words is "five million, three hundred ninety-one thousand, one hundred ninety-eight".