33242055 has 64 divisors (see below), whose sum is σ = 70253568. Its totient is φ = 12994560.

The previous prime is 33242047. The next prime is 33242059. The reversal of 33242055 is 55024233.

It is not a de Polignac number, because 33242055 - 2³ = 33242047 is a prime.

It is a super-2 number, since 2×33242055² = 2210068441246050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33242059) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18789 + ... + 20481.

It is an arithmetic number, because the mean of its divisors is an integer number (1097712).

Almost surely, 2^33242055 is an apocalyptic number.

33242055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

33242055 is an abundant number, since it is smaller than the sum of its proper divisors (37011513).

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

33242055 is a wasteful number, since it uses less digits than its factorization.

33242055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 33242055 is about 5765.5923373059. The cubic root of 33242055 is about 321.5357654469.

Adding to 33242055 its reverse (55024233), we get a palindrome (88266288).

The spelling of 33242055 in words is "thirty-three million, two hundred forty-two thousand, fifty-five".