40052055 has 16 divisors (see below), whose sum is σ = 64720224. Its totient is φ = 21148800.

The previous prime is 40052053. The next prime is 40052063. The reversal of 40052055 is 55025004.

40052055 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 40052055 - 2¹ = 40052053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40052053) 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, 11704 + ... + 14733.

It is an arithmetic number, because the mean of its divisors is an integer number (4045014).

Almost surely, 2^40052055 is an apocalyptic number.

40052055 is a deficient number, since it is larger than the sum of its proper divisors (24668169).

40052055 is a wasteful number, since it uses less digits than its factorization.

40052055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26546.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 40052055 is about 6328.6692914072. The cubic root of 40052055 is about 342.1434796900.

Adding to 40052055 its reverse (55025004), we get a palindrome (95077059).

The spelling of 40052055 in words is "forty million, fifty-two thousand, fifty-five".