13500502 has 4 divisors (see below), whose sum is σ = 20250756. Its totient is φ = 6750250.

The previous prime is 13500493. The next prime is 13500551. The reversal of 13500502 is 20500531.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375124 + ... + 3375127.

It is an arithmetic number, because the mean of its divisors is an integer number (5062689).

Almost surely, 2^13500502 is an apocalyptic number.

13500502 is a deficient number, since it is larger than the sum of its proper divisors (6750254).

13500502 is an equidigital number, since it uses as much as digits as its factorization.

13500502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750253.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 13500502 is about 3674.3029270870. The cubic root of 13500502 is about 238.1131091488.

The spelling of 13500502 in words is "thirteen million, five hundred thousand, five hundred two".