33052534 has 4 divisors (see below), whose sum is σ = 49578804. Its totient is φ = 16526266.

The previous prime is 33052531. The next prime is 33052543. The reversal of 33052534 is 43525033.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 33052499 and 33052508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33052531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8263132 + ... + 8263135.

It is an arithmetic number, because the mean of its divisors is an integer number (12394701).

Almost surely, 2^33052534 is an apocalyptic number.

33052534 is a deficient number, since it is larger than the sum of its proper divisors (16526270).

33052534 is a wasteful number, since it uses less digits than its factorization.

33052534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16526269.

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

The square root of 33052534 is about 5749.1333259892. The cubic root of 33052534 is about 320.9235494351.

Adding to 33052534 its reverse (43525033), we get a palindrome (76577567).

The spelling of 33052534 in words is "thirty-three million, fifty-two thousand, five hundred thirty-four".