40526253 has 48 divisors (see below), whose sum is σ = 65070720. Its totient is φ = 24216192.

The previous prime is 40526251. The next prime is 40526257. The reversal of 40526253 is 35262504.

40526253 is a `hidden beast` number, since 405 + 2 + 6 + 253 = 666.

40526253 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 40526253 - 2¹ = 40526251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40526251) 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 47 ways as a sum of consecutive naturals, for example, 258051 + ... + 258207.

It is an arithmetic number, because the mean of its divisors is an integer number (1355640).

Almost surely, 2^40526253 is an apocalyptic number.

40526253 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40526253 is a deficient number, since it is larger than the sum of its proper divisors (24544467).

40526253 is a wasteful number, since it uses less digits than its factorization.

40526253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 40526253 is about 6366.0233270072. The cubic root of 40526253 is about 343.4884596595.

Adding to 40526253 its reverse (35262504), we get a palindrome (75788757).

The spelling of 40526253 in words is "forty million, five hundred twenty-six thousand, two hundred fifty-three".