3506223503 has 8 divisors (see below), whose sum is σ = 3582562560. Its totient is φ = 3430448280.

The previous prime is 3506223491. The next prime is 3506223509. The reversal of 3506223503 is 3053226053.

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

It is a cyclic number.

It is not a de Polignac number, because 3506223503 - 2²⁰ = 3505174927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3506223509) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 128375 + ... + 153272.

It is an arithmetic number, because the mean of its divisors is an integer number (447820320).

Almost surely, 2^3506223503 is an apocalyptic number.

3506223503 is a deficient number, since it is larger than the sum of its proper divisors (76339057).

3506223503 is a wasteful number, since it uses less digits than its factorization.

3506223503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281917.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 3506223503 is about 59213.3726703690. The cubic root of 3506223503 is about 1519.1938683368.

Adding to 3506223503 its reverse (3053226053), we get a palindrome (6559449556).

The spelling of 3506223503 in words is "three billion, five hundred six million, two hundred twenty-three thousand, five hundred three".