40752528 has 40 divisors (see below), whose sum is σ = 106097376. Its totient is φ = 13478400.

The previous prime is 40752521. The next prime is 40752533. The reversal of 40752528 is 82525704.

40752528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40752521) 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, 3048 + ... + 9528.

Almost surely, 2^40752528 is an apocalyptic number.

40752528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40752528 is an abundant number, since it is smaller than the sum of its proper divisors (65344848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40752528 is a wasteful number, since it uses less digits than its factorization.

40752528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6623 (or 6617 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 40752528 is about 6383.7706725728. The cubic root of 40752528 is about 344.1265534008.

The spelling of 40752528 in words is "forty million, seven hundred fifty-two thousand, five hundred twenty-eight".