513046122 has 16 divisors (see below), whose sum is σ = 1027259712. Its totient is φ = 170820800.

The previous prime is 513046099. The next prime is 513046139. The reversal of 513046122 is 221640315.

It is a junction number, because it is equal to n+sod(n) for n = 513046092 and 513046101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42879 + ... + 53522.

It is an arithmetic number, because the mean of its divisors is an integer number (64203732).

Almost surely, 2^513046122 is an apocalyptic number.

513046122 is an abundant number, since it is smaller than the sum of its proper divisors (514213590).

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

513046122 is a wasteful number, since it uses less digits than its factorization.

513046122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97293.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 513046122 is about 22650.5214509512. The cubic root of 513046122 is about 800.5444845450.

Adding to 513046122 its reverse (221640315), we get a palindrome (734686437).

The spelling of 513046122 in words is "five hundred thirteen million, forty-six thousand, one hundred twenty-two".