33054442 has 8 divisors (see below), whose sum is σ = 50636736. Its totient is φ = 16175532.

The previous prime is 33054419. The next prime is 33054467. The reversal of 33054442 is 24445033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33054442² = 2185192271862728, which contains 22 as substring.

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, 175728 + ... + 175915.

It is an arithmetic number, because the mean of its divisors is an integer number (6329592).

Almost surely, 2^33054442 is an apocalyptic number.

33054442 is a deficient number, since it is larger than the sum of its proper divisors (17582294).

33054442 is a wasteful number, since it uses less digits than its factorization.

33054442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351692.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 33054442 is about 5749.2992616492. The cubic root of 33054442 is about 320.9297245577.

Adding to 33054442 its reverse (24445033), we get a palindrome (57499475).

The spelling of 33054442 in words is "thirty-three million, fifty-four thousand, four hundred forty-two".