5493091439 has 8 divisors (see below), whose sum is σ = 6032150400. Its totient is φ = 4960647000.

The previous prime is 5493091397. The next prime is 5493091453. The reversal of 5493091439 is 9341903945.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5493091439 - 2¹² = 5493087343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5493091393 and 5493091402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5493091039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651889 + ... + 1655210.

It is an arithmetic number, because the mean of its divisors is an integer number (754018800).

Almost surely, 2^5493091439 is an apocalyptic number.

5493091439 is a deficient number, since it is larger than the sum of its proper divisors (539058961).

5493091439 is a wasteful number, since it uses less digits than its factorization.

5493091439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307261.

The product of its (nonzero) digits is 524880, while the sum is 47.

The square root of 5493091439 is about 74115.3927264775. The cubic root of 5493091439 is about 1764.4347783930.

The spelling of 5493091439 in words is "five billion, four hundred ninety-three million, ninety-one thousand, four hundred thirty-nine".