503262022256 has 160 divisors (see below), whose sum is σ = 1202663738880. Its totient is φ = 199098851328.

The previous prime is 503262022243. The next prime is 503262022261. The reversal of 503262022256 is 652220262305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51332651 + ... + 51342453.

It is an arithmetic number, because the mean of its divisors is an integer number (7516648368).

Almost surely, 2^503262022256 is an apocalyptic number.

503262022256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503262022256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601331869440).

503262022256 is an abundant number, since it is smaller than the sum of its proper divisors (699401716624).

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

503262022256 is a wasteful number, since it uses less digits than its factorization.

503262022256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10351 (or 10345 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 503262022256 in words is "five hundred three billion, two hundred sixty-two million, twenty-two thousand, two hundred fifty-six".