502553553355012 has 6 divisors (see below), whose sum is σ = 879468718371278. Its totient is φ = 251276776677504.

The previous prime is 502553553355003. The next prime is 502553553355013. The reversal of 502553553355012 is 210553355355205.

It can be written as a sum of positive squares in only one way, i.e., 501163172782276 + 1390380572736 = 22386674^2 + 1179144^2 .

It is not an unprimeable number, because it can be changed into a prime (502553553355013) by changing a digit.

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 as a sum of consecutive naturals, namely, 62819194169373 + ... + 62819194169380.

Almost surely, 2^{502553553355012} is an apocalyptic number.

It is an amenable number.

502553553355012 is a deficient number, since it is larger than the sum of its proper divisors (376915165016266).

502553553355012 is a wasteful number, since it uses less digits than its factorization.

502553553355012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125638388338757 (or 125638388338755 counting only the distinct ones).

The product of its (nonzero) digits is 8437500, while the sum is 49.

The spelling of 502553553355012 in words is "five hundred two trillion, five hundred fifty-three billion, five hundred fifty-three million, three hundred fifty-five thousand, twelve".