5571385 has 8 divisors (see below), whose sum is σ = 6785856. Its totient is φ = 4390320.

The previous prime is 5571353. The next prime is 5571407. The reversal of 5571385 is 5831755.

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

It is not a de Polignac number, because 5571385 - 2⁵ = 5571353 is a prime.

It is a Duffinian number.

5571385 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5571385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7981 + ... + 8650.

It is an arithmetic number, because the mean of its divisors is an integer number (848232).

Almost surely, 2^5571385 is an apocalyptic number.

It is an amenable number.

5571385 is a deficient number, since it is larger than the sum of its proper divisors (1214471).

5571385 is a wasteful number, since it uses less digits than its factorization.

5571385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16703.

The product of its digits is 21000, while the sum is 34.

The square root of 5571385 is about 2360.3781476704. The cubic root of 5571385 is about 177.2778149676.

The spelling of 5571385 in words is "five million, five hundred seventy-one thousand, three hundred eighty-five".