520960248 has 80 divisors (see below), whose sum is σ = 1462657680. Its totient is φ = 173238912.

The previous prime is 520960247. The next prime is 520960249. The reversal of 520960248 is 842069025.

It is a happy number.

520960248 is a `hidden beast` number, since 5 + 2 + 0 + 9 + 602 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (520960247) and next prime (520960249).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520960247) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 399165 + ... + 400467.

It is an arithmetic number, because the mean of its divisors is an integer number (18283221).

Almost surely, 2^520960248 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 520960248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731328840).

520960248 is an abundant number, since it is smaller than the sum of its proper divisors (941697432).

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

520960248 is a wasteful number, since it uses less digits than its factorization.

520960248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938 (or 1925 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 520960248 is about 22824.5536210459. The cubic root of 520960248 is about 804.6398337377.

The spelling of 520960248 in words is "five hundred twenty million, nine hundred sixty thousand, two hundred forty-eight".