520640275067000 has 128 divisors (see below), whose sum is σ = 1357330346311680. Its totient is φ = 185295571600000.

The previous prime is 520640275066963. The next prime is 520640275067051. The reversal of 520640275067000 is 760572046025.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503003576 + ... + 504037575.

It is an arithmetic number, because the mean of its divisors is an integer number (10604143330560).

Almost surely, 2^{520640275067000} is an apocalyptic number.

520640275067000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

520640275067000 is an abundant number, since it is smaller than the sum of its proper divisors (836690071244680).

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

520640275067000 is a wasteful number, since it uses less digits than its factorization.

520640275067000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007041230 (or 1007041216 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 520640275067000 in words is "five hundred twenty trillion, six hundred forty billion, two hundred seventy-five million, sixty-seven thousand".