502054439364 has 27 divisors (see below), whose sum is σ = 1269092801613. Its totient is φ = 167350062672.

The previous prime is 502054439273. The next prime is 502054439371. The reversal of 502054439364 is 463934450205.

The square root of 502054439364 is 708558.

It is a perfect power (a square), and thus also a powerful number.

502054439364 is a `hidden beast` number, since 5 + 0 + 205 + 4 + 439 + 3 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8137844100 + 493916595264 = 90210^2 + 702792^2 .

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 8 ways as a sum of consecutive naturals, for example, 4192302 + ... + 4310394.

Almost surely, 2^502054439364 is an apocalyptic number.

502054439364 is the 708558-th square number.

It is an amenable number.

502054439364 is an abundant number, since it is smaller than the sum of its proper divisors (767038362249).

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

502054439364 is an frugal number, since it uses more digits than its factorization.

502054439364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236196 (or 118098 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

Adding to 502054439364 its reverse (463934450205), we get a palindrome (965988889569).

The spelling of 502054439364 in words is "five hundred two billion, fifty-four million, four hundred thirty-nine thousand, three hundred sixty-four".