5538403 has 8 divisors (see below), whose sum is σ = 6110496. Its totient is φ = 4987200.

The previous prime is 5538371. The next prime is 5538431. The reversal of 5538403 is 3048355.

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 5538403 - 2⁵ = 5538371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5538473) 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, 4663 + ... + 5728.

It is an arithmetic number, because the mean of its divisors is an integer number (763812).

Almost surely, 2^5538403 is an apocalyptic number.

5538403 is a deficient number, since it is larger than the sum of its proper divisors (572093).

5538403 is a wasteful number, since it uses less digits than its factorization.

5538403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10445.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5538403 is about 2353.3811845938. The cubic root of 5538403 is about 176.9273005196.

The spelling of 5538403 in words is "five million, five hundred thirty-eight thousand, four hundred three".