40435053 has 8 divisors (see below), whose sum is σ = 54145728. Its totient is φ = 26840544.

The previous prime is 40435051. The next prime is 40435063. The reversal of 40435053 is 35053404.

It is a happy number.

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

It is not a de Polignac number, because 40435053 - 2¹ = 40435051 is a prime.

It is a super-3 number, since 3×40435053³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40435051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28225 + ... + 29622.

It is an arithmetic number, because the mean of its divisors is an integer number (6768216).

Almost surely, 2^40435053 is an apocalyptic number.

It is an amenable number.

40435053 is a deficient number, since it is larger than the sum of its proper divisors (13710675).

40435053 is a wasteful number, since it uses less digits than its factorization.

40435053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58083.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 40435053 is about 6358.8562650842. The cubic root of 40435053 is about 343.2306047848.

Adding to 40435053 its reverse (35053404), we get a palindrome (75488457).

The spelling of 40435053 in words is "forty million, four hundred thirty-five thousand, fifty-three".