41552440 has 16 divisors (see below), whose sum is σ = 93493080. Its totient is φ = 16620960.

The previous prime is 41552429. The next prime is 41552453. The reversal of 41552440 is 4425514.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519366 + ... + 519445.

Almost surely, 2^41552440 is an apocalyptic number.

41552440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41552440 is an abundant number, since it is smaller than the sum of its proper divisors (51940640).

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

41552440 is a wasteful number, since it uses less digits than its factorization.

41552440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038822 (or 1038818 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 41552440 is about 6446.1182117612. The cubic root of 41552440 is about 346.3635458476.

Adding to 41552440 its reverse (4425514), we get a palindrome (45977954).

The spelling of 41552440 in words is "forty-one million, five hundred fifty-two thousand, four hundred forty".