5383987 has 16 divisors (see below), whose sum is σ = 6510592. Its totient is φ = 4354560.

The previous prime is 5383967. The next prime is 5383993. The reversal of 5383987 is 7893835.

It is a happy number.

It is not a de Polignac number, because 5383987 - 2¹¹ = 5381939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5383967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9043 + ... + 9619.

It is an arithmetic number, because the mean of its divisors is an integer number (406912).

Almost surely, 2^5383987 is an apocalyptic number.

5383987 is a deficient number, since it is larger than the sum of its proper divisors (1126605).

5383987 is a wasteful number, since it uses less digits than its factorization.

5383987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658.

The product of its digits is 181440, while the sum is 43.

The square root of 5383987 is about 2320.3420006542. The cubic root of 5383987 is about 175.2674766844.

The spelling of 5383987 in words is "five million, three hundred eighty-three thousand, nine hundred eighty-seven".