5629871 has 16 divisors (see below), whose sum is σ = 6666240. Its totient is φ = 4704480.

The previous prime is 5629867. The next prime is 5629889. The reversal of 5629871 is 1789265.

It is a cyclic number.

It is not a de Polignac number, because 5629871 - 2² = 5629867 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5629571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5186 + ... + 6176.

It is an arithmetic number, because the mean of its divisors is an integer number (416640).

Almost surely, 2^5629871 is an apocalyptic number.

5629871 is a deficient number, since it is larger than the sum of its proper divisors (1036369).

5629871 is a wasteful number, since it uses less digits than its factorization.

5629871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046.

The product of its digits is 30240, while the sum is 38.

The square root of 5629871 is about 2372.7349198762. The cubic root of 5629871 is about 177.8959856056.

Subtracting from 5629871 its reverse (1789265), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 5629871 in words is "five million, six hundred twenty-nine thousand, eight hundred seventy-one".