518952448 has 80 divisors (see below), whose sum is σ = 1226126880. Its totient is φ = 214695936.

The previous prime is 518952433. The next prime is 518952449. The reversal of 518952448 is 844259815.

It is a junction number, because it is equal to n+sod(n) for n = 518952398 and 518952407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518952449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101440 + ... + 106432.

It is an arithmetic number, because the mean of its divisors is an integer number (15326586).

Almost surely, 2^518952448 is an apocalyptic number.

518952448 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 518952448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613063440).

518952448 is an abundant number, since it is smaller than the sum of its proper divisors (707174432).

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

518952448 is an equidigital number, since it uses as much as digits as its factorization.

518952448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047 (or 5031 counting only the distinct ones).

The product of its digits is 460800, while the sum is 46.

The square root of 518952448 is about 22780.5278253161. The cubic root of 518952448 is about 803.6047990491.

The spelling of 518952448 in words is "five hundred eighteen million, nine hundred fifty-two thousand, four hundred forty-eight".