506773563510 has 64 divisors (see below), whose sum is σ = 1236286022400. Its totient is φ = 132920253312.

The previous prime is 506773563493. The next prime is 506773563511. The reversal of 506773563510 is 15365377605.

It is a self number, because there is not a number n which added to its sum of digits gives 506773563510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506773563511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1133296 + ... + 1515884.

It is an arithmetic number, because the mean of its divisors is an integer number (19316969100).

Almost surely, 2^506773563510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 506773563510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618143011200).

506773563510 is an abundant number, since it is smaller than the sum of its proper divisors (729512458890).

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

506773563510 is a wasteful number, since it uses less digits than its factorization.

506773563510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383325.

The product of its (nonzero) digits is 1984500, while the sum is 48.

The spelling of 506773563510 in words is "five hundred six billion, seven hundred seventy-three million, five hundred sixty-three thousand, five hundred ten".