506506650 has 96 divisors (see below), whose sum is σ = 1365745920. Its totient is φ = 123482880.

The previous prime is 506506643. The next prime is 506506717. The reversal of 506506650 is 56605605.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211359 + ... + 213741.

It is an arithmetic number, because the mean of its divisors is an integer number (14226520).

Almost surely, 2^506506650 is an apocalyptic number.

506506650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 506506650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682872960).

506506650 is an abundant number, since it is smaller than the sum of its proper divisors (859239270).

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

506506650 is a wasteful number, since it uses less digits than its factorization.

506506650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520 (or 2515 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 506506650 is about 22505.7026106718. The cubic root of 506506650 is about 797.1285862680.

The spelling of 506506650 in words is "five hundred six million, five hundred six thousand, six hundred fifty".