33053224 has 8 divisors (see below), whose sum is σ = 61974810. Its totient is φ = 16526608.

The previous prime is 33053203. The next prime is 33053233. The reversal of 33053224 is 42235033.

It can be written as a sum of positive squares in only one way, i.e., 26853124 + 6200100 = 5182^2 + 2490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×33053224³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33053195 and 33053204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065819 + ... + 2065834.

Almost surely, 2^33053224 is an apocalyptic number.

It is an amenable number.

33053224 is a deficient number, since it is larger than the sum of its proper divisors (28921586).

33053224 is a wasteful number, since it uses less digits than its factorization.

33053224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4131659 (or 4131655 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 33053224 is about 5749.1933347210. The cubic root of 33053224 is about 320.9257826043.

Adding to 33053224 its reverse (42235033), we get a palindrome (75288257).

The spelling of 33053224 in words is "thirty-three million, fifty-three thousand, two hundred twenty-four".