5223888 has 30 divisors (see below), whose sum is σ = 14620034. Its totient is φ = 1741248.

The previous prime is 5223871. The next prime is 5223899. The reversal of 5223888 is 8883225.

It can be written as a sum of positive squares in only one way, i.e., 4981824 + 242064 = 2232^2 + 492^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17995 + ... + 18282.

Almost surely, 2^5223888 is an apocalyptic number.

It is an amenable number.

5223888 is an abundant number, since it is smaller than the sum of its proper divisors (9396146).

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

5223888 is a wasteful number, since it uses less digits than its factorization.

5223888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36291 (or 36282 counting only the distinct ones).

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

The square root of 5223888 is about 2285.5826390660. The cubic root of 5223888 is about 173.5127071448.

It can be divided in two parts, 52238 and 88, that added together give a triangular number (52326 = T₃₂₃).

The spelling of 5223888 in words is "five million, two hundred twenty-three thousand, eight hundred eighty-eight".