5288238 has 12 divisors (see below), whose sum is σ = 11457888. Its totient is φ = 1762740.

The previous prime is 5288233. The next prime is 5288249. The reversal of 5288238 is 8328825.

It is a super-2 number, since 2×5288238² = 55930922289288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5288233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146878 + ... + 146913.

It is an arithmetic number, because the mean of its divisors is an integer number (954824).

Almost surely, 2^5288238 is an apocalyptic number.

5288238 is an abundant number, since it is smaller than the sum of its proper divisors (6169650).

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

5288238 is a wasteful number, since it uses less digits than its factorization.

5288238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293799 (or 293796 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 5288238 is about 2299.6169246203. The cubic root of 5288238 is about 174.2222684691. Note that the first 4 decimals are identical.

The spelling of 5288238 in words is "five million, two hundred eighty-eight thousand, two hundred thirty-eight".