503378496 has 112 divisors (see below), whose sum is σ = 1527738880. Its totient is φ = 162362880.

The previous prime is 503378489. The next prime is 503378503. The reversal of 503378496 is 694873305.

It is an interprime number because it is at equal distance from previous prime (503378489) and next prime (503378503).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48870 + ... + 58266.

Almost surely, 2^503378496 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 503378496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (763869440).

503378496 is an abundant number, since it is smaller than the sum of its proper divisors (1024360384).

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

503378496 is a wasteful number, since it uses less digits than its factorization.

503378496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9449 (or 9433 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 503378496 is about 22436.0980564803. The cubic root of 503378496 is about 795.4841906284.

The spelling of 503378496 in words is "five hundred three million, three hundred seventy-eight thousand, four hundred ninety-six".