41534557 has 2 divisors, whose sum is σ = 41534558. Its totient is φ = 41534556.

The previous prime is 41534543. The next prime is 41534561. The reversal of 41534557 is 75543514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41293476 + 241081 = 6426^2 + 491^2 .

It is a cyclic number.

It is not a de Polignac number, because 41534557 - 2⁷ = 41534429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41534567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20767278 + 20767279.

It is an arithmetic number, because the mean of its divisors is an integer number (20767279).

Almost surely, 2^41534557 is an apocalyptic number.

It is an amenable number.

41534557 is a deficient number, since it is larger than the sum of its proper divisors (1).

41534557 is an equidigital number, since it uses as much as digits as its factorization.

41534557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42000, while the sum is 34.

The square root of 41534557 is about 6444.7309486122. The cubic root of 41534557 is about 346.3138503457.

The spelling of 41534557 in words is "forty-one million, five hundred thirty-four thousand, five hundred fifty-seven".