503075616 has 96 divisors (see below), whose sum is σ = 1407248640. Its totient is φ = 156904704.

The previous prime is 503075603. The next prime is 503075623. The reversal of 503075616 is 616570305.

It is a tau number, because it is divible by the number of its divisors (96).

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, 149731 + ... + 153053.

It is an arithmetic number, because the mean of its divisors is an integer number (14658840).

Almost surely, 2^503075616 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 503075616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703624320).

503075616 is an abundant number, since it is smaller than the sum of its proper divisors (904173024).

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

503075616 is a wasteful number, since it uses less digits than its factorization.

503075616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438 (or 3430 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 503075616 is about 22429.3472040539. The cubic root of 503075616 is about 795.3246125024.

The spelling of 503075616 in words is "five hundred three million, seventy-five thousand, six hundred sixteen".