40551027 has 16 divisors (see below), whose sum is σ = 59332608. Its totient is φ = 24430880.

The previous prime is 40551023. The next prime is 40551079. The reversal of 40551027 is 72015504.

40551027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40551027 - 2² = 40551023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40550988 and 40551006.

It is not an unprimeable number, because it can be changed into a prime (40551023) 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 15 ways as a sum of consecutive naturals, for example, 2158 + ... + 9260.

It is an arithmetic number, because the mean of its divisors is an integer number (3708288).

Almost surely, 2^40551027 is an apocalyptic number.

40551027 is a deficient number, since it is larger than the sum of its proper divisors (18781581).

40551027 is a wasteful number, since it uses less digits than its factorization.

40551027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 40551027 is about 6367.9688284413. The cubic root of 40551027 is about 343.5584377524.

The spelling of 40551027 in words is "forty million, five hundred fifty-one thousand, twenty-seven".