5388656 has 40 divisors (see below), whose sum is σ = 12853344. Its totient is φ = 2131200.

The previous prime is 5388623. The next prime is 5388673. The reversal of 5388656 is 6568835.

5388656 = T₉₀₄ + T₉₀₅ + ... + T₉₁₆.

It is a super-2 number, since 2×5388656² = 58075226972672, which contains 22 as substring.

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, 395 + ... + 3306.

Almost surely, 2^5388656 is an apocalyptic number.

5388656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5388656 is an abundant number, since it is smaller than the sum of its proper divisors (7464688).

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

5388656 is a wasteful number, since it uses less digits than its factorization.

5388656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729 (or 3723 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 5388656 is about 2321.3478843120. The cubic root of 5388656 is about 175.3181261017.

The spelling of 5388656 in words is "five million, three hundred eighty-eight thousand, six hundred fifty-six".