5493779 has 4 divisors (see below), whose sum is σ = 5530800. Its totient is φ = 5456760.

The previous prime is 5493773. The next prime is 5493781. The reversal of 5493779 is 9773945.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5493779 - 2¹² = 5489683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5493773) 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 3 ways as a sum of consecutive naturals, for example, 18287 + ... + 18584.

It is an arithmetic number, because the mean of its divisors is an integer number (1382700).

Almost surely, 2^5493779 is an apocalyptic number.

5493779 is a deficient number, since it is larger than the sum of its proper divisors (37021).

5493779 is a wasteful number, since it uses less digits than its factorization.

5493779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37020.

The product of its digits is 238140, while the sum is 44.

The square root of 5493779 is about 2343.8811829954. The cubic root of 5493779 is about 176.4508392431.

The spelling of 5493779 in words is "five million, four hundred ninety-three thousand, seven hundred seventy-nine".