40212053 has 8 divisors (see below), whose sum is σ = 47439360. Its totient is φ = 33355440.

The previous prime is 40212047. The next prime is 40212059. The reversal of 40212053 is 35021204.

40212053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40212047) and next prime (40212059).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40212053 - 2¹⁸ = 39949909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40212059) 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, 92438 + ... + 92871.

It is an arithmetic number, because the mean of its divisors is an integer number (5929920).

Almost surely, 2^40212053 is an apocalyptic number.

It is an amenable number.

40212053 is a deficient number, since it is larger than the sum of its proper divisors (7227307).

40212053 is a wasteful number, since it uses less digits than its factorization.

40212053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185347.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40212053 is about 6341.2974224523. The cubic root of 40212053 is about 342.5984670798.

Adding to 40212053 its reverse (35021204), we get a palindrome (75233257).

The spelling of 40212053 in words is "forty million, two hundred twelve thousand, fifty-three".