5820537 has 8 divisors (see below), whose sum is σ = 7822336. Its totient is φ = 3849552.

The previous prime is 5820533. The next prime is 5820539. The reversal of 5820537 is 7350285.

It is a happy number.

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

It is not a de Polignac number, because 5820537 - 2² = 5820533 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5820533) 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 7 ways as a sum of consecutive naturals, for example, 7258 + ... + 8019.

It is an arithmetic number, because the mean of its divisors is an integer number (977792).

Almost surely, 2^5820537 is an apocalyptic number.

It is an amenable number.

5820537 is a deficient number, since it is larger than the sum of its proper divisors (2001799).

5820537 is a wasteful number, since it uses less digits than its factorization.

5820537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15407.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 5820537 is about 2412.5789106266. The cubic root of 5820537 is about 179.8819905502.

The spelling of 5820537 in words is "five million, eight hundred twenty thousand, five hundred thirty-seven".