504375720 has 128 divisors (see below), whose sum is σ = 1608647040. Its totient is φ = 126074880.

The previous prime is 504375713. The next prime is 504375721. The reversal of 504375720 is 27573405.

It is not an unprimeable number, because it can be changed into a prime (504375721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 883035 + ... + 883605.

It is an arithmetic number, because the mean of its divisors is an integer number (12567555).

Almost surely, 2^504375720 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 504375720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (804323520).

504375720 is an abundant number, since it is smaller than the sum of its proper divisors (1104271320).

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

504375720 is a wasteful number, since it uses less digits than its factorization.

504375720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 504375720 is about 22458.3107111822. The cubic root of 504375720 is about 796.0091452869.

The spelling of 504375720 in words is "five hundred four million, three hundred seventy-five thousand, seven hundred twenty".