503053256660 has 48 divisors (see below), whose sum is σ = 1079625093120. Its totient is φ = 196805575680.

The previous prime is 503053256653. The next prime is 503053256677. The reversal of 503053256660 is 66652350305.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1200836 + ... + 1564644.

It is an arithmetic number, because the mean of its divisors is an integer number (22492189440).

Almost surely, 2^503053256660 is an apocalyptic number.

It is an amenable number.

503053256660 is an abundant number, since it is smaller than the sum of its proper divisors (576571836460).

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

503053256660 is a wasteful number, since it uses less digits than its factorization.

503053256660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365336 (or 365334 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 503053256660 in words is "five hundred three billion, fifty-three million, two hundred fifty-six thousand, six hundred sixty".