506054868 has 48 divisors (see below), whose sum is σ = 1298325504. Its totient is φ = 152137440.

The previous prime is 506054863. The next prime is 506054903. The reversal of 506054868 is 868450605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506054863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1671 + ... + 31857.

It is an arithmetic number, because the mean of its divisors is an integer number (27048448).

Almost surely, 2^506054868 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 506054868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649162752).

506054868 is an abundant number, since it is smaller than the sum of its proper divisors (792270636).

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

506054868 is a wasteful number, since it uses less digits than its factorization.

506054868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30332 (or 30330 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 506054868 is about 22495.6633154037. The cubic root of 506054868 is about 796.8915143736.

The spelling of 506054868 in words is "five hundred six million, fifty-four thousand, eight hundred sixty-eight".