5891630 has 8 divisors (see below), whose sum is σ = 10604952. Its totient is φ = 2356648.

The previous prime is 5891629. The next prime is 5891663. The reversal of 5891630 is 361985.

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

It is a super-2 number, since 2×5891630² = 69422608113800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 294572 + ... + 294591.

It is an arithmetic number, because the mean of its divisors is an integer number (1325619).

Almost surely, 2^5891630 is an apocalyptic number.

5891630 is a deficient number, since it is larger than the sum of its proper divisors (4713322).

5891630 is a wasteful number, since it uses less digits than its factorization.

5891630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589170.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 5891630 is about 2427.2680115719. The cubic root of 5891630 is about 180.6113983045.

The spelling of 5891630 in words is "five million, eight hundred ninety-one thousand, six hundred thirty".