433100052 has 72 divisors (see below), whose sum is σ = 1364930112. Its totient is φ = 112492800.

The previous prime is 433100029. The next prime is 433100089. The reversal of 433100052 is 250001334.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 433099998 and 433100034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75349 + ... + 80892.

Almost surely, 2^433100052 is an apocalyptic number.

433100052 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

433100052 is an abundant number, since it is smaller than the sum of its proper divisors (931830060).

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

433100052 is a wasteful number, since it uses less digits than its factorization.

433100052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156269 (or 156264 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 433100052 is about 20811.0560039610. The cubic root of 433100052 is about 756.5937428563.

Adding to 433100052 its reverse (250001334), we get a palindrome (683101386).

The spelling of 433100052 in words is "four hundred thirty-three million, one hundred thousand, fifty-two".