513226134 has 24 divisors (see below), whose sum is σ = 1122790032. Its totient is φ = 169413840.

The previous prime is 513226099. The next prime is 513226169. The reversal of 513226134 is 431622315.

It is an interprime number because it is at equal distance from previous prime (513226099) and next prime (513226169).

It is a junction number, because it is equal to n+sod(n) for n = 513226098 and 513226107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136557 + ... + 140264.

It is an arithmetic number, because the mean of its divisors is an integer number (46782918).

Almost surely, 2^513226134 is an apocalyptic number.

513226134 is an abundant number, since it is smaller than the sum of its proper divisors (609563898).

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

513226134 is a wasteful number, since it uses less digits than its factorization.

513226134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276932 (or 276929 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 513226134 is about 22654.4947858035. The cubic root of 513226134 is about 800.6381023547.

Adding to 513226134 its reverse (431622315), we get a palindrome (944848449).

The spelling of 513226134 in words is "five hundred thirteen million, two hundred twenty-six thousand, one hundred thirty-four".