5399447 has 4 divisors (see below), whose sum is σ = 5545416. Its totient is φ = 5253480.

The previous prime is 5399441. The next prime is 5399453. The reversal of 5399447 is 7449935.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5399441) and next prime (5399453).

It is a cyclic number.

It is not a de Polignac number, because 5399447 - 2⁴ = 5399431 is a prime.

It is a d-powerful number, because it can be written as 5⁷ + 3¹⁴ + 9⁴ + 9⁶ + 4 + 4 + 7³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5399441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72929 + ... + 73002.

It is an arithmetic number, because the mean of its divisors is an integer number (1386354).

Almost surely, 2^5399447 is an apocalyptic number.

5399447 is a deficient number, since it is larger than the sum of its proper divisors (145969).

5399447 is a wasteful number, since it uses less digits than its factorization.

5399447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145968.

The product of its digits is 136080, while the sum is 41.

The square root of 5399447 is about 2323.6710180230. The cubic root of 5399447 is about 175.4350752668.

The spelling of 5399447 in words is "five million, three hundred ninety-nine thousand, four hundred forty-seven".