5387909 has 2 divisors, whose sum is σ = 5387910. Its totient is φ = 5387908.

The previous prime is 5387891. The next prime is 5387917. The reversal of 5387909 is 9097835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5303809 + 84100 = 2303^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 5387909 - 2⁸ = 5387653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5387999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2693954 + 2693955.

It is an arithmetic number, because the mean of its divisors is an integer number (2693955).

Almost surely, 2^5387909 is an apocalyptic number.

It is an amenable number.

5387909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5387909 is an equidigital number, since it uses as much as digits as its factorization.

5387909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 5387909 is about 2321.1869808355. The cubic root of 5387909 is about 175.3100245953.

The spelling of 5387909 in words is "five million, three hundred eighty-seven thousand, nine hundred nine".