155035433 has 16 divisors (see below), whose sum is σ = 190857216. Its totient is φ = 123005520.

The previous prime is 155035423. The next prime is 155035477. The reversal of 155035433 is 334530551.

It is not a de Polignac number, because 155035433 - 2⁴ = 155035417 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155035396 and 155035405.

It is not an unprimeable number, because it can be changed into a prime (155035423) 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, 10541 + ... + 20522.

It is an arithmetic number, because the mean of its divisors is an integer number (11928576).

Almost surely, 2^155035433 is an apocalyptic number.

It is an amenable number.

155035433 is a deficient number, since it is larger than the sum of its proper divisors (35821783).

155035433 is a wasteful number, since it uses less digits than its factorization.

155035433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31124.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 155035433 is about 12451.3225401963. The cubic root of 155035433 is about 537.2094646182.

Adding to 155035433 its reverse (334530551), we get a palindrome (489565984).

The spelling of 155035433 in words is "one hundred fifty-five million, thirty-five thousand, four hundred thirty-three".