5671538 has 8 divisors (see below), whose sum is σ = 8955120. Its totient is φ = 2686500.

The previous prime is 5671517. The next prime is 5671553. The reversal of 5671538 is 8351765.

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

It is a junction number, because it is equal to n+sod(n) for n = 5671498 and 5671507.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 74588 + ... + 74663.

It is an arithmetic number, because the mean of its divisors is an integer number (1119390).

Almost surely, 2^5671538 is an apocalyptic number.

5671538 is a deficient number, since it is larger than the sum of its proper divisors (3283582).

5671538 is a wasteful number, since it uses less digits than its factorization.

5671538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149272.

The product of its digits is 25200, while the sum is 35.

The square root of 5671538 is about 2381.4991077051. The cubic root of 5671538 is about 178.3337801446. Note that the first 3 decimals are identical.

The spelling of 5671538 in words is "five million, six hundred seventy-one thousand, five hundred thirty-eight".