506687488 has 52 divisors (see below), whose sum is σ = 1023940528. Its totient is φ = 250675200.

The previous prime is 506687477. The next prime is 506687501. The reversal of 506687488 is 884786605.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 421288 + ... + 422488.

It is an arithmetic number, because the mean of its divisors is an integer number (19691164).

Almost surely, 2^506687488 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 506687488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511970264).

506687488 is an abundant number, since it is smaller than the sum of its proper divisors (517253040).

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

506687488 is a wasteful number, since it uses less digits than its factorization.

506687488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The square root of 506687488 is about 22509.7198560977. The cubic root of 506687488 is about 797.2234412169.

The spelling of 506687488 in words is "five hundred six million, six hundred eighty-seven thousand, four hundred eighty-eight".