40602053 has 8 divisors (see below), whose sum is σ = 41067000. Its totient is φ = 40139968.

The previous prime is 40602049. The next prime is 40602071. The reversal of 40602053 is 35020604.

40602053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7963684 + 32638369 = 2822^2 + 5713^2 .

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 40602053 - 2² = 40602049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40602043) 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, 39575 + ... + 40587.

It is an arithmetic number, because the mean of its divisors is an integer number (5133375).

Almost surely, 2^40602053 is an apocalyptic number.

It is an amenable number.

40602053 is a deficient number, since it is larger than the sum of its proper divisors (464947).

40602053 is a wasteful number, since it uses less digits than its factorization.

40602053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 40602053 is about 6371.9740269402. The cubic root of 40602053 is about 343.7024790287.

Adding to 40602053 its reverse (35020604), we get a palindrome (75622657).

The spelling of 40602053 in words is "forty million, six hundred two thousand, fifty-three".