40553035 has 4 divisors (see below), whose sum is σ = 48663648. Its totient is φ = 32442424.

The previous prime is 40553027. The next prime is 40553039. The reversal of 40553035 is 53035504.

It is a happy number.

40553035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40553035 - 2³ = 40553027 is a prime.

It is a super-2 number, since 2×40553035² = 3289097295422450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40553039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4055299 + ... + 4055308.

It is an arithmetic number, because the mean of its divisors is an integer number (12165912).

Almost surely, 2^40553035 is an apocalyptic number.

40553035 is a deficient number, since it is larger than the sum of its proper divisors (8110613).

40553035 is an equidigital number, since it uses as much as digits as its factorization.

40553035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8110612.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 40553035 is about 6368.1264905779. The cubic root of 40553035 is about 343.5641084181.

Adding to 40553035 its reverse (53035504), we get a palindrome (93588539).

The spelling of 40553035 in words is "forty million, five hundred fifty-three thousand, thirty-five".