55235033 has 16 divisors (see below), whose sum is σ = 67584000. Its totient is φ = 44086032.

The previous prime is 55235021. The next prime is 55235069. The reversal of 55235033 is 33053255.

It is a cyclic number.

It is not a de Polignac number, because 55235033 - 2⁴ = 55235017 is a prime.

It is a super-2 number, since 2×55235033² = 6101817741022178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55234993 and 55235011.

It is not an unprimeable number, because it can be changed into a prime (55235003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4328 + ... + 11366.

It is an arithmetic number, because the mean of its divisors is an integer number (4224000).

Almost surely, 2^55235033 is an apocalyptic number.

It is an amenable number.

55235033 is a deficient number, since it is larger than the sum of its proper divisors (12348967).

55235033 is a wasteful number, since it uses less digits than its factorization.

55235033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7124.

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 55235033 is about 7432.0275160955. The cubic root of 55235033 is about 380.8361849523.

Adding to 55235033 its reverse (33053255), we get a palindrome (88288288).

The spelling of 55235033 in words is "fifty-five million, two hundred thirty-five thousand, thirty-three".