5412581 has 2 divisors, whose sum is σ = 5412582. Its totient is φ = 5412580.

The previous prime is 5412571. The next prime is 5412607. The reversal of 5412581 is 1852145.

It is an a-pointer prime, because the next prime (5412607) can be obtained adding 5412581 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4879681 + 532900 = 2209^2 + 730^2 .

It is a cyclic number.

It is not a de Polignac number, because 5412581 - 2¹⁰ = 5411557 is a prime.

It is a super-2 number, since 2×5412581² = 58592066163122, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 5412581.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5412551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2706290 + 2706291.

It is an arithmetic number, because the mean of its divisors is an integer number (2706291).

Almost surely, 2^5412581 is an apocalyptic number.

It is an amenable number.

5412581 is a deficient number, since it is larger than the sum of its proper divisors (1).

5412581 is an equidigital number, since it uses as much as digits as its factorization.

5412581 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1600, while the sum is 26.

The square root of 5412581 is about 2326.4954330495. The cubic root of 5412581 is about 175.5772070152.

The spelling of 5412581 in words is "five million, four hundred twelve thousand, five hundred eighty-one".