5356581 has 8 divisors (see below), whose sum is σ = 7562304. Its totient is φ = 3360960.

The previous prime is 5356579. The next prime is 5356607. The reversal of 5356581 is 1856535.

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

It is not a de Polignac number, because 5356581 - 2¹ = 5356579 is a prime.

It is a super-2 number, since 2×5356581² = 57385920019122, which contains 22 as substring.

It is a Curzon number.

5356581 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5356501) 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, 52465 + ... + 52566.

It is an arithmetic number, because the mean of its divisors is an integer number (945288).

Almost surely, 2^5356581 is an apocalyptic number.

5356581 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5356581 is a deficient number, since it is larger than the sum of its proper divisors (2205723).

5356581 is a wasteful number, since it uses less digits than its factorization.

5356581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105051.

The product of its digits is 18000, while the sum is 33.

The square root of 5356581 is about 2314.4288712337. The cubic root of 5356581 is about 174.9695838294.

The spelling of 5356581 in words is "five million, three hundred fifty-six thousand, five hundred eighty-one".