40553126 has 16 divisors (see below), whose sum is σ = 64533024. Its totient is φ = 19046784.

The previous prime is 40553089. The next prime is 40553129. The reversal of 40553126 is 62135504.

40553126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40553095 and 40553104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40553129) 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 7 ways as a sum of consecutive naturals, for example, 25511 + ... + 27053.

It is an arithmetic number, because the mean of its divisors is an integer number (4033314).

Almost surely, 2^40553126 is an apocalyptic number.

40553126 is a deficient number, since it is larger than the sum of its proper divisors (23979898).

40553126 is a wasteful number, since it uses less digits than its factorization.

40553126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 40553126 is about 6368.1336355325. The cubic root of 40553126 is about 343.5643654010.

The spelling of 40553126 in words is "forty million, five hundred fifty-three thousand, one hundred twenty-six".