42533053 has 4 divisors (see below), whose sum is σ = 43999740. Its totient is φ = 41066368.

The previous prime is 42533033. The next prime is 42533059. The reversal of 42533053 is 35033524.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25583364 + 16949689 = 5058^2 + 4117^2 .

It is a cyclic number.

It is not a de Polignac number, because 42533053 - 2⁵ = 42533021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42533059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733300 + ... + 733357.

It is an arithmetic number, because the mean of its divisors is an integer number (10999935).

Almost surely, 2^42533053 is an apocalyptic number.

It is an amenable number.

42533053 is a deficient number, since it is larger than the sum of its proper divisors (1466687).

42533053 is a wasteful number, since it uses less digits than its factorization.

42533053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466686.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 42533053 is about 6521.7369618837. The cubic root of 42533053 is about 349.0670473233.

Adding to 42533053 its reverse (35033524), we get a palindrome (77566577).

The spelling of 42533053 in words is "forty-two million, five hundred thirty-three thousand, fifty-three".