3500052506 has 4 divisors (see below), whose sum is σ = 5250078762. Its totient is φ = 1750026252.

The previous prime is 3500052473. The next prime is 3500052511. The reversal of 3500052506 is 6052500053.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3499787281 + 265225 = 59159^2 + 515^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 875013125 + ... + 875013128.

Almost surely, 2^3500052506 is an apocalyptic number.

3500052506 is a deficient number, since it is larger than the sum of its proper divisors (1750026256).

3500052506 is a wasteful number, since it uses less digits than its factorization.

3500052506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750026255.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 3500052506 is about 59161.2415860249. The cubic root of 3500052506 is about 1518.3020782399.

Adding to 3500052506 its reverse (6052500053), we get a palindrome (9552552559).

The spelling of 3500052506 in words is "three billion, five hundred million, fifty-two thousand, five hundred six".