42528496 has 20 divisors (see below), whose sum is σ = 82508112. Its totient is φ = 21236096.

The previous prime is 42528491. The next prime is 42528511. The reversal of 42528496 is 69482524.

42528496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42528491) 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, 16341 + ... + 18763.

Almost surely, 2^42528496 is an apocalyptic number.

It is an amenable number.

42528496 is a deficient number, since it is larger than the sum of its proper divisors (39979616).

42528496 is a wasteful number, since it uses less digits than its factorization.

42528496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528 (or 3522 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 42528496 is about 6521.3875824091. The cubic root of 42528496 is about 349.0545805064.

The spelling of 42528496 in words is "forty-two million, five hundred twenty-eight thousand, four hundred ninety-six".