33053371 has 4 divisors (see below), whose sum is σ = 35595952. Its totient is φ = 30510792.

The previous prime is 33053357. The next prime is 33053381. The reversal of 33053371 is 17335033.

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

It is not a de Polignac number, because 33053371 - 2¹⁷ = 32922299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33053341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271271 + ... + 1271296.

It is an arithmetic number, because the mean of its divisors is an integer number (8898988).

Almost surely, 2^33053371 is an apocalyptic number.

33053371 is a deficient number, since it is larger than the sum of its proper divisors (2542581).

33053371 is a wasteful number, since it uses less digits than its factorization.

33053371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542580.

The product of its (nonzero) digits is 2835, while the sum is 25.

The square root of 33053371 is about 5749.2061191090. The cubic root of 33053371 is about 320.9262583624.

The spelling of 33053371 in words is "thirty-three million, fifty-three thousand, three hundred seventy-one".