5391982 has 16 divisors (see below), whose sum is σ = 8491392. Its totient is φ = 2563000.

The previous prime is 5391979. The next prime is 5391983. The reversal of 5391982 is 2891935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5391983) 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 7 ways as a sum of consecutive naturals, for example, 11313 + ... + 11779.

It is an arithmetic number, because the mean of its divisors is an integer number (530712).

Almost surely, 2^5391982 is an apocalyptic number.

5391982 is a deficient number, since it is larger than the sum of its proper divisors (3099410).

5391982 is a wasteful number, since it uses less digits than its factorization.

5391982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743.

The product of its digits is 19440, while the sum is 37.

The square root of 5391982 is about 2322.0641679333. The cubic root of 5391982 is about 175.3541887834.

The spelling of 5391982 in words is "five million, three hundred ninety-one thousand, nine hundred eighty-two".