5538830 has 32 divisors (see below), whose sum is σ = 11138688. Its totient is φ = 1965600.

The previous prime is 5538763. The next prime is 5538853. The reversal of 5538830 is 388355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4145 + ... + 5315.

It is an arithmetic number, because the mean of its divisors is an integer number (348084).

Almost surely, 2^5538830 is an apocalyptic number.

5538830 is an abundant number, since it is smaller than the sum of its proper divisors (5599858).

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

5538830 is a wasteful number, since it uses less digits than its factorization.

5538830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5538830 is about 2353.4719033802. The cubic root of 5538830 is about 176.9318473186.

It can be divided in two parts, 5 and 538830, that added together give a palindrome (538835).

The spelling of 5538830 in words is "five million, five hundred thirty-eight thousand, eight hundred thirty".