42533005 has 8 divisors (see below), whose sum is σ = 51126552. Its totient is φ = 33968448.

The previous prime is 42532993. The next prime is 42533021. The reversal of 42533005 is 50033524.

It can be written as a sum of positive squares in 4 ways, for example, as 3632836 + 38900169 = 1906^2 + 6237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42533005 - 2⁹ = 42532493 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3874 + ... + 10003.

It is an arithmetic number, because the mean of its divisors is an integer number (6390819).

Almost surely, 2^42533005 is an apocalyptic number.

It is an amenable number.

42533005 is a deficient number, since it is larger than the sum of its proper divisors (8593547).

42533005 is a wasteful number, since it uses less digits than its factorization.

42533005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14495.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 42533005 is about 6521.7332818814. The cubic root of 42533005 is about 349.0669160119.

Adding to 42533005 its reverse (50033524), we get a palindrome (92566529).

The spelling of 42533005 in words is "forty-two million, five hundred thirty-three thousand, five".