5388888 has 32 divisors (see below), whose sum is σ = 13570560. Its totient is φ = 1783200.

The previous prime is 5388871. The next prime is 5388893. The reversal of 5388888 is 8888835.

It is a super-2 number, since 2×5388888² = 58080227753088, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881 + ... + 4367.

It is an arithmetic number, because the mean of its divisors is an integer number (424080).

Almost surely, 2^5388888 is an apocalyptic number.

It is an amenable number.

5388888 is an abundant number, since it is smaller than the sum of its proper divisors (8181672).

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

5388888 is a wasteful number, since it uses less digits than its factorization.

5388888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647 (or 1643 counting only the distinct ones).

The product of its digits is 491520, while the sum is 48.

The square root of 5388888 is about 2321.3978547418. The cubic root of 5388888 is about 175.3206420798.

The spelling of 5388888 in words is "five million, three hundred eighty-eight thousand, eight hundred eighty-eight".