5921637 has 8 divisors (see below), whose sum is σ = 8044704. Its totient is φ = 3873168.

The previous prime is 5921599. The next prime is 5921639. The reversal of 5921637 is 7361295.

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

It is not a de Polignac number, because 5921637 - 2¹⁴ = 5905253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5921598 and 5921607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5921639) 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 7 ways as a sum of consecutive naturals, for example, 18463 + ... + 18780.

It is an arithmetic number, because the mean of its divisors is an integer number (1005588).

Almost surely, 2^5921637 is an apocalyptic number.

It is an amenable number.

5921637 is a deficient number, since it is larger than the sum of its proper divisors (2123067).

5921637 is a wasteful number, since it uses less digits than its factorization.

5921637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37299.

The product of its digits is 11340, while the sum is 33.

The square root of 5921637 is about 2433.4413902948. The cubic root of 5921637 is about 180.9175066427.

The spelling of 5921637 in words is "five million, nine hundred twenty-one thousand, six hundred thirty-seven".