40536775 has 6 divisors (see below), whose sum is σ = 50265632. Its totient is φ = 32429400.

The previous prime is 40536761. The next prime is 40536781. The reversal of 40536775 is 57763504.

40536775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40536775 - 2⁹ = 40536263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 810711 + ... + 810760.

Almost surely, 2^40536775 is an apocalyptic number.

40536775 is a deficient number, since it is larger than the sum of its proper divisors (9728857).

40536775 is a wasteful number, since it uses less digits than its factorization.

40536775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621481 (or 1621476 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 40536775 is about 6366.8496919591. The cubic root of 40536775 is about 343.5181842006.

The spelling of 40536775 in words is "forty million, five hundred thirty-six thousand, seven hundred seventy-five".