503248416 has 192 divisors, whose sum is σ = 1546957440. Its totient is φ = 142049280.

The previous prime is 503248387. The next prime is 503248423. The reversal of 503248416 is 614842305.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 5188080 + ... + 5188176.

It is an arithmetic number, because the mean of its divisors is an integer number (8057070).

Almost surely, 2^503248416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503248416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773478720).

503248416 is an abundant number, since it is smaller than the sum of its proper divisors (1043709024).

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

503248416 is a wasteful number, since it uses less digits than its factorization.

503248416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 503248416 is about 22433.1989693846. The cubic root of 503248416 is about 795.4156633347.

The spelling of 503248416 in words is "five hundred three million, two hundred forty-eight thousand, four hundred sixteen".