506650775532 has 144 divisors (see below), whose sum is σ = 1386375129216. Its totient is φ = 143395366400.

The previous prime is 506650775507. The next prime is 506650775557. The reversal of 506650775532 is 235577056605.

It is an interprime number because it is at equal distance from previous prime (506650775507) and next prime (506650775557).

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 3155263 + ... + 3311945.

It is an arithmetic number, because the mean of its divisors is an integer number (9627605064).

Almost surely, 2^506650775532 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 506650775532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693187564608).

506650775532 is an abundant number, since it is smaller than the sum of its proper divisors (879724353684).

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

506650775532 is a wasteful number, since it uses less digits than its factorization.

506650775532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156860 (or 156847 counting only the distinct ones).

The product of its (nonzero) digits is 6615000, while the sum is 51.

The spelling of 506650775532 in words is "five hundred six billion, six hundred fifty million, seven hundred seventy-five thousand, five hundred thirty-two".