5921541 has 12 divisors (see below), whose sum is σ = 8671468. Its totient is φ = 3893184.

The previous prime is 5921533. The next prime is 5921543. The reversal of 5921541 is 1451295.

It can be written as a sum of positive squares in 2 ways, for example, as 3048516 + 2873025 = 1746^2 + 1695^2 .

It is not a de Polignac number, because 5921541 - 2³ = 5921533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5921543) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3850 + ... + 5163.

Almost surely, 2^5921541 is an apocalyptic number.

It is an amenable number.

5921541 is a deficient number, since it is larger than the sum of its proper divisors (2749927).

5921541 is a wasteful number, since it uses less digits than its factorization.

5921541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9092 (or 9089 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5921541 is about 2433.4216650634. The cubic root of 5921541 is about 180.9165289753.

The spelling of 5921541 in words is "five million, nine hundred twenty-one thousand, five hundred forty-one".