42564050 has 24 divisors (see below), whose sum is σ = 79804416. Its totient is φ = 16889040.

The previous prime is 42564043. The next prime is 42564059. The reversal of 42564050 is 5046524.

42564050 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 (42564059) 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 11 ways as a sum of consecutive naturals, for example, 2999 + ... + 9701.

It is an arithmetic number, because the mean of its divisors is an integer number (3325184).

Almost surely, 2^42564050 is an apocalyptic number.

42564050 is a deficient number, since it is larger than the sum of its proper divisors (37240366).

42564050 is a wasteful number, since it uses less digits than its factorization.

42564050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6842 (or 6837 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 42564050 is about 6524.1129665266. The cubic root of 42564050 is about 349.1518237745.

The spelling of 42564050 in words is "forty-two million, five hundred sixty-four thousand, fifty".