33055542 has 24 divisors (see below), whose sum is σ = 77130144. Its totient is φ = 10170864.

The previous prime is 33055537. The next prime is 33055543. The reversal of 33055542 is 24555033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33055543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70398 + ... + 70865.

It is an arithmetic number, because the mean of its divisors is an integer number (3213756).

Almost surely, 2^33055542 is an apocalyptic number.

33055542 is an abundant number, since it is smaller than the sum of its proper divisors (44074602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33055542 is a wasteful number, since it uses less digits than its factorization.

33055542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141284 (or 141281 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 33055542 is about 5749.3949246856. The cubic root of 33055542 is about 320.9332845308.

The spelling of 33055542 in words is "thirty-three million, fifty-five thousand, five hundred forty-two".