40712552 has 16 divisors (see below), whose sum is σ = 80826660. Its totient is φ = 19158784.

The previous prime is 40712531. The next prime is 40712557. The reversal of 40712552 is 25521704.

40712552 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 2 ways, for example, as 35450116 + 5262436 = 5954^2 + 2294^2 .

It is not an unprimeable number, because it can be changed into a prime (40712557) 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 3 ways as a sum of consecutive naturals, for example, 149543 + ... + 149814.

Almost surely, 2^40712552 is an apocalyptic number.

It is an amenable number.

40712552 is a deficient number, since it is larger than the sum of its proper divisors (40114108).

40712552 is a wasteful number, since it uses less digits than its factorization.

40712552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299380 (or 299376 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 40712552 is about 6380.6388394894. The cubic root of 40712552 is about 344.0139934816.

The spelling of 40712552 in words is "forty million, seven hundred twelve thousand, five hundred fifty-two".