40551126 has 48 divisors (see below), whose sum is σ = 102928320. Its totient is φ = 10531920.

The previous prime is 40551109. The next prime is 40551127. The reversal of 40551126 is 62115504.

40551126 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 = 40551096 and 40551105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40551127) 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 23 ways as a sum of consecutive naturals, for example, 3036 + ... + 9503.

It is an arithmetic number, because the mean of its divisors is an integer number (2144340).

Almost surely, 2^40551126 is an apocalyptic number.

40551126 is an abundant number, since it is smaller than the sum of its proper divisors (62377194).

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

40551126 is a wasteful number, since it uses less digits than its factorization.

40551126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12569 (or 12562 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 40551126 is about 6367.9766017158. The cubic root of 40551126 is about 343.5587173364.

The spelling of 40551126 in words is "forty million, five hundred fifty-one thousand, one hundred twenty-six".