502425564 has 12 divisors (see below), whose sum is σ = 1172326344. Its totient is φ = 167475184.

The previous prime is 502425529. The next prime is 502425601. The reversal of 502425564 is 465524205.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20934387 + ... + 20934410.

It is an arithmetic number, because the mean of its divisors is an integer number (97693862).

Almost surely, 2^502425564 is an apocalyptic number.

It is an amenable number.

502425564 is an abundant number, since it is smaller than the sum of its proper divisors (669900780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

502425564 is a wasteful number, since it uses less digits than its factorization.

502425564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41868804 (or 41868802 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 502425564 is about 22414.8514159697. The cubic root of 502425564 is about 794.9819037849.

Adding to 502425564 its reverse (465524205), we get a palindrome (967949769).

The spelling of 502425564 in words is "five hundred two million, four hundred twenty-five thousand, five hundred sixty-four".