42528560 has 40 divisors (see below), whose sum is σ = 104698656. Its totient is φ = 16010240.

The previous prime is 42528539. The next prime is 42528569. The reversal of 42528560 is 6582524.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (42528569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14276 + ... + 16995.

Almost surely, 2^42528560 is an apocalyptic number.

42528560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42528560 is an abundant number, since it is smaller than the sum of its proper divisors (62170096).

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

42528560 is a wasteful number, since it uses less digits than its factorization.

42528560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31301 (or 31295 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 42528560 is about 6521.3924893385. The cubic root of 42528560 is about 349.0547556007.

The spelling of 42528560 in words is "forty-two million, five hundred twenty-eight thousand, five hundred sixty".