41645552 has 40 divisors (see below), whose sum is σ = 87296496. Its totient is φ = 19132416.

The previous prime is 41645509. The next prime is 41645573. The reversal of 41645552 is 25554614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71888 + ... + 72464.

Almost surely, 2^41645552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41645552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43648248).

41645552 is an abundant number, since it is smaller than the sum of its proper divisors (45650944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41645552 is a wasteful number, since it uses less digits than its factorization.

41645552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 939 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 41645552 is about 6453.3365013766. The cubic root of 41645552 is about 346.6220669119.

The spelling of 41645552 in words is "forty-one million, six hundred forty-five thousand, five hundred fifty-two".