502713620 has 12 divisors (see below), whose sum is σ = 1055698644. Its totient is φ = 201085440.

The previous prime is 502713611. The next prime is 502713623. The reversal of 502713620 is 26317205.

It can be written as a sum of positive squares in 2 ways, for example, as 322992784 + 179720836 = 17972^2 + 13406^2 .

It is a super-3 number, since 3×502713620³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 502713620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502713623) 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 3 ways as a sum of consecutive naturals, for example, 12567821 + ... + 12567860.

It is an arithmetic number, because the mean of its divisors is an integer number (87974887).

Almost surely, 2^502713620 is an apocalyptic number.

It is an amenable number.

502713620 is an abundant number, since it is smaller than the sum of its proper divisors (552985024).

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

502713620 is a wasteful number, since it uses less digits than its factorization.

502713620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25135690 (or 25135688 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 502713620 is about 22421.2760564603. The cubic root of 502713620 is about 795.1338039359.

The spelling of 502713620 in words is "five hundred two million, seven hundred thirteen thousand, six hundred twenty".