41132521 has 4 divisors (see below), whose sum is σ = 41285700. Its totient is φ = 40979344.

The previous prime is 41132519. The next prime is 41132557. The reversal of 41132521 is 12523114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12523114 = 2 ⋅6261557.

It can be written as a sum of positive squares in 2 ways, for example, as 746496 + 40386025 = 864^2 + 6355^2 .

It is a cyclic number.

It is not a de Polignac number, because 41132521 - 2¹ = 41132519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41132591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76186 + ... + 76723.

It is an arithmetic number, because the mean of its divisors is an integer number (10321425).

Almost surely, 2^41132521 is an apocalyptic number.

It is an amenable number.

41132521 is a deficient number, since it is larger than the sum of its proper divisors (153179).

41132521 is a wasteful number, since it uses less digits than its factorization.

41132521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153178.

The product of its digits is 240, while the sum is 19.

The square root of 41132521 is about 6413.4640405946. The cubic root of 41132521 is about 345.1928376530.

Adding to 41132521 its reverse (12523114), we get a palindrome (53655635).

The spelling of 41132521 in words is "forty-one million, one hundred thirty-two thousand, five hundred twenty-one".