5538330 has 96 divisors (see below), whose sum is σ = 16848000. Its totient is φ = 1236096.

The previous prime is 5538317. The next prime is 5538359. The reversal of 5538330 is 338355.

5538330 is a `hidden beast` number, since 553 + 83 + 30 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5538294 and 5538303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37096 + ... + 37244.

It is an arithmetic number, because the mean of its divisors is an integer number (175500).

Almost surely, 2^5538330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5538330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8424000).

5538330 is an abundant number, since it is smaller than the sum of its proper divisors (11309670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5538330 is a wasteful number, since it uses less digits than its factorization.

5538330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5538330 is about 2353.3656749430. The cubic root of 5538330 is about 176.9265231746.

The spelling of 5538330 in words is "five million, five hundred thirty-eight thousand, three hundred thirty".