520125248 has 28 divisors (see below), whose sum is σ = 1056132000. Its totient is φ = 254013312.

The previous prime is 520125239. The next prime is 520125257. The reversal of 520125248 is 842521025.

It is an interprime number because it is at equal distance from previous prime (520125239) and next prime (520125257).

It is a self number, because there is not a number n which added to its sum of digits gives 520125248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91748 + ... + 97251.

It is an arithmetic number, because the mean of its divisors is an integer number (37719000).

Almost surely, 2^520125248 is an apocalyptic number.

It is an amenable number.

520125248 is an abundant number, since it is smaller than the sum of its proper divisors (536006752).

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

520125248 is a wasteful number, since it uses less digits than its factorization.

520125248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189054 (or 189044 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 520125248 is about 22806.2545807066. The cubic root of 520125248 is about 804.2097090811.

The spelling of 520125248 in words is "five hundred twenty million, one hundred twenty-five thousand, two hundred forty-eight".