55033535 has 4 divisors (see below), whose sum is σ = 66040248. Its totient is φ = 44026824.

The previous prime is 55033523. The next prime is 55033543. The reversal of 55033535 is 53533055.

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

It is a cyclic number.

It is not a de Polignac number, because 55033535 - 2¹² = 55029439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55033498 and 55033507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5503349 + ... + 5503358.

It is an arithmetic number, because the mean of its divisors is an integer number (16510062).

Almost surely, 2^55033535 is an apocalyptic number.

55033535 is a deficient number, since it is larger than the sum of its proper divisors (11006713).

55033535 is a wasteful number, since it uses less digits than its factorization.

55033535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11006712.

The product of its (nonzero) digits is 16875, while the sum is 29.

The square root of 55033535 is about 7418.4590718019. The cubic root of 55033535 is about 380.3725225002.

The spelling of 55033535 in words is "fifty-five million, thirty-three thousand, five hundred thirty-five".