33042052 has 6 divisors (see below), whose sum is σ = 57823598. Its totient is φ = 16521024.

The previous prime is 33042047. The next prime is 33042059. The reversal of 33042052 is 25024033.

It can be written as a sum of positive squares in only one way, i.e., 22505536 + 10536516 = 4744^2 + 3246^2 .

It is not an unprimeable number, because it can be changed into a prime (33042059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4130253 + ... + 4130260.

Almost surely, 2^33042052 is an apocalyptic number.

It is an amenable number.

33042052 is a deficient number, since it is larger than the sum of its proper divisors (24781546).

33042052 is a wasteful number, since it uses less digits than its factorization.

33042052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8260517 (or 8260515 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 33042052 is about 5748.2216380373. The cubic root of 33042052 is about 320.8896208583.

Adding to 33042052 its reverse (25024033), we get a palindrome (58066085).

It can be divided in two parts, 3304 and 2052, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 33042052 in words is "thirty-three million, forty-two thousand, fifty-two".