5438557 has 8 divisors (see below), whose sum is σ = 5711040. Its totient is φ = 5169120.

The previous prime is 5438551. The next prime is 5438569. The reversal of 5438557 is 7558345.

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 5438557 - 2³ = 5438549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438551) 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, 3457 + ... + 4777.

It is an arithmetic number, because the mean of its divisors is an integer number (713880).

Almost surely, 2^5438557 is an apocalyptic number.

It is an amenable number.

5438557 is a deficient number, since it is larger than the sum of its proper divisors (272483).

5438557 is a wasteful number, since it uses less digits than its factorization.

5438557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523.

The product of its digits is 84000, while the sum is 37.

The square root of 5438557 is about 2332.0713968487. The cubic root of 5438557 is about 175.8576349592.

It can be divided in two parts, 5438 and 557, that added together give a palindrome (5995).

The spelling of 5438557 in words is "five million, four hundred thirty-eight thousand, five hundred fifty-seven".