520986048 has 224 divisors, whose sum is σ = 1584472320. Its totient is φ = 149667840.

The previous prime is 520986043. The next prime is 520986049. The reversal of 520986048 is 840689025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520986043) 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, 4610440 + ... + 4610552.

Almost surely, 2^520986048 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 520986048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792236160).

520986048 is an abundant number, since it is smaller than the sum of its proper divisors (1063486272).

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

520986048 is a wasteful number, since it uses less digits than its factorization.

520986048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 520986048 is about 22825.1187948716. The cubic root of 520986048 is about 804.6531164946.

The spelling of 520986048 in words is "five hundred twenty million, nine hundred eighty-six thousand, forty-eight".