503041542650 has 48 divisors (see below), whose sum is σ = 952262801280. Its totient is φ = 197666011200.

The previous prime is 503041542649. The next prime is 503041542659. The reversal of 503041542650 is 56245140305.

It is a self number, because there is not a number n which added to its sum of digits gives 503041542650.

It is not an unprimeable number, because it can be changed into a prime (503041542659) 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, 727571 + ... + 1239129.

It is an arithmetic number, because the mean of its divisors is an integer number (19838808360).

Almost surely, 2^503041542650 is an apocalyptic number.

503041542650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

503041542650 is a deficient number, since it is larger than the sum of its proper divisors (449221258630).

503041542650 is a wasteful number, since it uses less digits than its factorization.

503041542650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511919 (or 511914 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 503041542650 its reverse (56245140305), we get a palindrome (559286682955).

The spelling of 503041542650 in words is "five hundred three billion, forty-one million, five hundred forty-two thousand, six hundred fifty".