520738848 has 192 divisors, whose sum is σ = 1796256000. Its totient is φ = 143603712.

The previous prime is 520738847. The next prime is 520738903. The reversal of 520738848 is 848837025.

520738848 is a `hidden beast` number, since 520 + 7 + 3 + 88 + 48 = 666.

It is not an unprimeable number, because it can be changed into a prime (520738843) 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, 173908 + ... + 176876.

It is an arithmetic number, because the mean of its divisors is an integer number (9355500).

Almost surely, 2^520738848 is an apocalyptic number.

520738848 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 520738848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898128000).

520738848 is an abundant number, since it is smaller than the sum of its proper divisors (1275517152).

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

520738848 is a wasteful number, since it uses less digits than its factorization.

520738848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024 (or 3010 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 520738848 is about 22819.7030655528. The cubic root of 520738848 is about 804.5258311163.

The spelling of 520738848 in words is "five hundred twenty million, seven hundred thirty-eight thousand, eight hundred forty-eight".