502393057 has 8 divisors (see below), whose sum is σ = 505192320. Its totient is φ = 499600080.

The previous prime is 502393051. The next prime is 502393063. The reversal of 502393057 is 750393205.

It is an interprime number because it is at equal distance from previous prime (502393051) and next prime (502393063).

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 502393057 - 2¹¹ = 502391009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (502393051) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 327382 + ... + 328912.

It is an arithmetic number, because the mean of its divisors is an integer number (63149040).

Almost surely, 2^502393057 is an apocalyptic number.

It is an amenable number.

502393057 is a deficient number, since it is larger than the sum of its proper divisors (2799263).

502393057 is a wasteful number, since it uses less digits than its factorization.

502393057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143.

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 502393057 is about 22414.1262823247. The cubic root of 502393057 is about 794.9647582706.

The spelling of 502393057 in words is "five hundred two million, three hundred ninety-three thousand, fifty-seven".