503553140502241 has 16 divisors (see below), whose sum is σ = 548437602240000. Its totient is φ = 460513077687936.

The previous prime is 503553140502239. The next prime is 503553140502271. The reversal of 503553140502241 is 142205041355305.

It is not a de Polignac number, because 503553140502241 - 2¹ = 503553140502239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503553140502194 and 503553140502203.

It is not an unprimeable number, because it can be changed into a prime (503553140502271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83650236 + ... + 89467693.

It is an arithmetic number, because the mean of its divisors is an integer number (34277350140000).

Almost surely, 2^{503553140502241} is an apocalyptic number.

It is an amenable number.

503553140502241 is a deficient number, since it is larger than the sum of its proper divisors (44884461737759).

503553140502241 is a wasteful number, since it uses less digits than its factorization.

503553140502241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173123256.

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 503553140502241 its reverse (142205041355305), we get a palindrome (645758181857546).

The spelling of 503553140502241 in words is "five hundred three trillion, five hundred fifty-three billion, one hundred forty million, five hundred two thousand, two hundred forty-one".