507800013 has 16 divisors (see below), whose sum is σ = 819308160. Its totient is φ = 273102336.

The previous prime is 507800011. The next prime is 507800017. The reversal of 507800013 is 310008705.

It is not a de Polignac number, because 507800013 - 2¹ = 507800011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507800011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 710848 + ... + 711561.

It is an arithmetic number, because the mean of its divisors is an integer number (51206760).

Almost surely, 2^507800013 is an apocalyptic number.

It is an amenable number.

507800013 is a deficient number, since it is larger than the sum of its proper divisors (311508147).

507800013 is a wasteful number, since it uses less digits than its factorization.

507800013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422436.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 507800013 is about 22534.4184082927. The cubic root of 507800013 is about 797.8064979536.

Adding to 507800013 its reverse (310008705), we get a palindrome (817808718).

The spelling of 507800013 in words is "five hundred seven million, eight hundred thousand, thirteen".