5399871 has 8 divisors (see below), whose sum is σ = 7512960. Its totient is φ = 3443352.

The previous prime is 5399869. The next prime is 5399881. The reversal of 5399871 is 1789935.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5399871 - 2¹ = 5399869 is a prime.

5399871 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5399831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39061 + ... + 39198.

It is an arithmetic number, because the mean of its divisors is an integer number (939120).

Almost surely, 2^5399871 is an apocalyptic number.

5399871 is a deficient number, since it is larger than the sum of its proper divisors (2113089).

5399871 is a wasteful number, since it uses less digits than its factorization.

5399871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78285.

The product of its digits is 68040, while the sum is 42.

The square root of 5399871 is about 2323.7622511780. The cubic root of 5399871 is about 175.4396672510.

The spelling of 5399871 in words is "five million, three hundred ninety-nine thousand, eight hundred seventy-one".