503050253000 has 64 divisors (see below), whose sum is σ = 1177694968320. Its totient is φ = 201124824000.

The previous prime is 503050252997. The next prime is 503050253003. The reversal of 503050253000 is 352050305.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (503050252997) and next prime (503050253003).

It is not an unprimeable number, because it can be changed into a prime (503050253003) 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, 2012969 + ... + 2249031.

It is an arithmetic number, because the mean of its divisors is an integer number (18401483880).

Almost surely, 2^503050253000 is an apocalyptic number.

503050253000 is a gapful number since it is divisible by the number (50) 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 503050253000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588847484160).

503050253000 is an abundant number, since it is smaller than the sum of its proper divisors (674644715320).

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

503050253000 is a wasteful number, since it uses less digits than its factorization.

503050253000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238215 (or 238201 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 23.

The spelling of 503050253000 in words is "five hundred three billion, fifty million, two hundred fifty-three thousand".