507520720327 has 8 divisors (see below), whose sum is σ = 512922411792. Its totient is φ = 502126416000.

The previous prime is 507520720253. The next prime is 507520720331. The reversal of 507520720327 is 723027025705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 507520720327 - 2¹¹ = 507520718279 is a prime.

It is a super-2 number, since 2×507520720327² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 507520720327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507520720387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1708593 + ... + 1983514.

It is an arithmetic number, because the mean of its divisors is an integer number (64115301474).

Almost surely, 2^507520720327 is an apocalyptic number.

507520720327 is a deficient number, since it is larger than the sum of its proper divisors (5401691465).

507520720327 is a wasteful number, since it uses less digits than its factorization.

507520720327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693569.

The product of its (nonzero) digits is 205800, while the sum is 40.

The spelling of 507520720327 in words is "five hundred seven billion, five hundred twenty million, seven hundred twenty thousand, three hundred twenty-seven".