503052353650 has 48 divisors (see below), whose sum is σ = 1166558817600. Its totient is φ = 156795537600.

The previous prime is 503052353633. The next prime is 503052353651. The reversal of 503052353650 is 56353250305.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (503052353651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65327625 + ... + 65335324.

It is an arithmetic number, because the mean of its divisors is an integer number (24303308700).

Almost surely, 2^503052353650 is an apocalyptic number.

503052353650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

503052353650 is an abundant number, since it is smaller than the sum of its proper divisors (663506463950).

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

503052353650 is a wasteful number, since it uses less digits than its factorization.

503052353650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130662979 (or 130662974 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 37.

The spelling of 503052353650 in words is "five hundred three billion, fifty-two million, three hundred fifty-three thousand, six hundred fifty".