20160502 has 4 divisors (see below), whose sum is σ = 30240756. Its totient is φ = 10080250.

The previous prime is 20160461. The next prime is 20160529. The reversal of 20160502 is 20506102.

It is a happy number.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5040124 + ... + 5040127.

It is an arithmetic number, because the mean of its divisors is an integer number (7560189).

Almost surely, 2^20160502 is an apocalyptic number.

20160502 is a deficient number, since it is larger than the sum of its proper divisors (10080254).

20160502 is a wasteful number, since it uses less digits than its factorization.

20160502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10080253.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 20160502 is about 4490.0447659238. The cubic root of 20160502 is about 272.1659436500.

Adding to 20160502 its reverse (20506102), we get a palindrome (40666604).

The spelling of 20160502 in words is "twenty million, one hundred sixty thousand, five hundred two".