520028572000 has 288 divisors, whose sum is σ = 1573756382016. Its totient is φ = 167806464000.

The previous prime is 520028571991. The next prime is 520028572001. The reversal of 520028572000 is 275820025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520028572001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3253965 + ... + 3410035.

It is an arithmetic number, because the mean of its divisors is an integer number (5464431882).

Almost surely, 2^520028572000 is an apocalyptic number.

520028572000 is a gapful number since it is divisible by the number (50) 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 520028572000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786878191008).

520028572000 is an abundant number, since it is smaller than the sum of its proper divisors (1053727810016).

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

520028572000 is a wasteful number, since it uses less digits than its factorization.

520028572000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156127 (or 156102 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The spelling of 520028572000 in words is "five hundred twenty billion, twenty-eight million, five hundred seventy-two thousand".