5391798 has 32 divisors (see below), whose sum is σ = 11404800. Its totient is φ = 1695936.

The previous prime is 5391797. The next prime is 5391803. The reversal of 5391798 is 8971935.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5391791) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12063 + ... + 12501.

It is an arithmetic number, because the mean of its divisors is an integer number (356400).

Almost surely, 2^5391798 is an apocalyptic number.

5391798 is an abundant number, since it is smaller than the sum of its proper divisors (6013002).

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

5391798 is a wasteful number, since it uses less digits than its factorization.

5391798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556.

The product of its digits is 68040, while the sum is 42.

The square root of 5391798 is about 2322.0245476739. The cubic root of 5391798 is about 175.3521941219.

The spelling of 5391798 in words is "five million, three hundred ninety-one thousand, seven hundred ninety-eight".