33057952 has 12 divisors (see below), whose sum is σ = 65082906. Its totient is φ = 16528960.

The previous prime is 33057949. The next prime is 33057961. The reversal of 33057952 is 25975033.

It can be written as a sum of positive squares in only one way, i.e., 21196816 + 11861136 = 4604^2 + 3444^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516499 + ... + 516562.

Almost surely, 2^33057952 is an apocalyptic number.

33057952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33057952 is a deficient number, since it is larger than the sum of its proper divisors (32024954).

33057952 is a wasteful number, since it uses less digits than its factorization.

33057952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033071 (or 1033063 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 33057952 is about 5749.6045081379. The cubic root of 33057952 is about 320.9410838324.

The spelling of 33057952 in words is "thirty-three million, fifty-seven thousand, nine hundred fifty-two".