5921671 has 16 divisors (see below), whose sum is σ = 7096320. Its totient is φ = 4835520.

The previous prime is 5921639. The next prime is 5921677. The reversal of 5921671 is 1761295.

It is a cyclic number.

It is not a de Polignac number, because 5921671 - 2⁵ = 5921639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5921677) 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 15 ways as a sum of consecutive naturals, for example, 13270 + ... + 13708.

It is an arithmetic number, because the mean of its divisors is an integer number (443520).

Almost surely, 2^5921671 is an apocalyptic number.

5921671 is a deficient number, since it is larger than the sum of its proper divisors (1174649).

5921671 is a wasteful number, since it uses less digits than its factorization.

5921671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534.

The product of its digits is 3780, while the sum is 31.

The square root of 5921671 is about 2433.4483762759. The cubic root of 5921671 is about 180.9178528974.

The spelling of 5921671 in words is "five million, nine hundred twenty-one thousand, six hundred seventy-one".