506263433 has 8 divisors (see below), whose sum is σ = 546143808. Its totient is φ = 466516944.

The previous prime is 506263421. The next prime is 506263447. The reversal of 506263433 is 334362605.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506263433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 506263433.

It is not an unprimeable number, because it can be changed into a prime (506263403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25541 + ... + 40802.

It is an arithmetic number, because the mean of its divisors is an integer number (68267976).

Almost surely, 2^506263433 is an apocalyptic number.

It is an amenable number.

506263433 is a deficient number, since it is larger than the sum of its proper divisors (39880375).

506263433 is a wasteful number, since it uses less digits than its factorization.

506263433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66943.

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 506263433 is about 22500.2985091309. The cubic root of 506263433 is about 797.0009760555. Note that the first 3 decimals are identical.

The spelling of 506263433 in words is "five hundred six million, two hundred sixty-three thousand, four hundred thirty-three".