5388000409 has 9 divisors (see below), whose sum is σ = 5923235199. Its totient is φ = 4897448160.

The previous prime is 5388000407. The next prime is 5388000413. The reversal of 5388000409 is 9040008835.

The square root of 5388000409 is 73403.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 193627225 + 5194373184 = 13915^2 + 72072^2 .

It is not a de Polignac number, because 5388000409 - 2¹ = 5388000407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5388000407) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 804097 + ... + 810769.

Almost surely, 2^5388000409 is an apocalyptic number.

5388000409 is the 73403-rd square number.

5388000409 is the 36702-nd centered octagonal number.

It is an amenable number.

5388000409 is a deficient number, since it is larger than the sum of its proper divisors (535234790).

5388000409 is an frugal number, since it uses more digits than its factorization.

5388000409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13368 (or 6684 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The cubic root of 5388000409 is about 1753.1101600179.

The spelling of 5388000409 in words is "five billion, three hundred eighty-eight million, four hundred nine", and thus it is an aban number.