520452048 has 40 divisors (see below), whose sum is σ = 1375774048. Its totient is φ = 169448832.

The previous prime is 520452043. The next prime is 520452071. The reversal of 520452048 is 840254025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520452041) 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, 124015 + ... + 128142.

Almost surely, 2^520452048 is an apocalyptic number.

It is an amenable number.

520452048 is an abundant number, since it is smaller than the sum of its proper divisors (855322000).

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

520452048 is a wasteful number, since it uses less digits than its factorization.

520452048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252211 (or 252205 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 520452048 is about 22813.4181568655. The cubic root of 520452048 is about 804.3781048729.

The spelling of 520452048 in words is "five hundred twenty million, four hundred fifty-two thousand, forty-eight".