513520114 has 20 divisors (see below), whose sum is σ = 797455494. Its totient is φ = 247997088.

The previous prime is 513520109. The next prime is 513520123. The reversal of 513520114 is 411025315.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 488189025 + 25331089 = 22095^2 + 5033^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3748254 + ... + 3748390.

Almost surely, 2^513520114 is an apocalyptic number.

513520114 is a deficient number, since it is larger than the sum of its proper divisors (283935380).

513520114 is an frugal number, since it uses more digits than its factorization.

513520114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 513520114 is about 22660.9821940709. The cubic root of 513520114 is about 800.7909437938.

Adding to 513520114 its reverse (411025315), we get a palindrome (924545429).

The spelling of 513520114 in words is "five hundred thirteen million, five hundred twenty thousand, one hundred fourteen".