5306238 has 48 divisors (see below), whose sum is σ = 13718016. Its totient is φ = 1449360.

The previous prime is 5306221. The next prime is 5306267. The reversal of 5306238 is 8326035.

5306238 = T₁₇₂ + T₁₇₃ + ... + T₃₃₂.

5306238 is a `hidden beast` number, since 5 + 30 + 623 + 8 = 666.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1983 + ... + 3813.

It is an arithmetic number, because the mean of its divisors is an integer number (285792).

Almost surely, 2^5306238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5306238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6859008).

5306238 is an abundant number, since it is smaller than the sum of its proper divisors (8411778).

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

5306238 is a wasteful number, since it uses less digits than its factorization.

5306238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869 (or 1866 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5306238 is about 2303.5272952583. The cubic root of 5306238 is about 174.4197160537.

The spelling of 5306238 in words is "five million, three hundred six thousand, two hundred thirty-eight".