40492553 has 16 divisors (see below), whose sum is σ = 43653120. Its totient is φ = 37449216.

The previous prime is 40492531. The next prime is 40492559. The reversal of 40492553 is 35529404.

It is a happy number.

40492553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40492553 - 2¹² = 40488457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40492559) 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, 233975 + ... + 234147.

It is an arithmetic number, because the mean of its divisors is an integer number (2728320).

Almost surely, 2^40492553 is an apocalyptic number.

It is an amenable number.

40492553 is a deficient number, since it is larger than the sum of its proper divisors (3160567).

40492553 is a wasteful number, since it uses less digits than its factorization.

40492553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 40492553 is about 6363.3759122026. The cubic root of 40492553 is about 343.3932228660.

The spelling of 40492553 in words is "forty million, four hundred ninety-two thousand, five hundred fifty-three".