33057652 has 12 divisors (see below), whose sum is σ = 57945636. Its totient is φ = 16501760.

The previous prime is 33057631. The next prime is 33057677. The reversal of 33057652 is 25675033.

It can be written as a sum of positive squares in 2 ways, for example, as 25462116 + 7595536 = 5046^2 + 2756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3883 + ... + 9010.

It is an arithmetic number, because the mean of its divisors is an integer number (4828803).

Almost surely, 2^33057652 is an apocalyptic number.

It is an amenable number.

33057652 is a deficient number, since it is larger than the sum of its proper divisors (24887984).

33057652 is a wasteful number, since it uses less digits than its factorization.

33057652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13538 (or 13536 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 33057652 is about 5749.5784193278. The cubic root of 33057652 is about 320.9401129856.

The spelling of 33057652 in words is "thirty-three million, fifty-seven thousand, six hundred fifty-two".