41521532 has 48 divisors (see below), whose sum is σ = 82555200. Its totient is φ = 18129408.

The previous prime is 41521489. The next prime is 41521537. The reversal of 41521532 is 23512514.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 41521498 and 41521507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41521537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178088 + ... + 178320.

It is an arithmetic number, because the mean of its divisors is an integer number (1719900).

Almost surely, 2^41521532 is an apocalyptic number.

It is an amenable number.

41521532 is a deficient number, since it is larger than the sum of its proper divisors (41033668).

41521532 is a wasteful number, since it uses less digits than its factorization.

41521532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 420 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 41521532 is about 6443.7203539570. The cubic root of 41521532 is about 346.2776458787.

The spelling of 41521532 in words is "forty-one million, five hundred twenty-one thousand, five hundred thirty-two".