513000026 has 16 divisors (see below), whose sum is σ = 959376960. Its totient is φ = 199870080.

The previous prime is 513000023. The next prime is 513000083. The reversal of 513000026 is 620000315.

It is a junction number, because it is equal to n+sod(n) for n = 512999968 and 513000013.

It is not an unprimeable number, because it can be changed into a prime (513000023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665431 + ... + 1665738.

It is an arithmetic number, because the mean of its divisors is an integer number (59961060).

Almost surely, 2^513000026 is an apocalyptic number.

513000026 is a deficient number, since it is larger than the sum of its proper divisors (446376934).

513000026 is a wasteful number, since it uses less digits than its factorization.

513000026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331189.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 513000026 is about 22649.5038797763. The cubic root of 513000026 is about 800.5205081406.

It can be divided in two parts, 5 and 13000026, that added together give a palindrome (13000031).

The spelling of 513000026 in words is "five hundred thirteen million, twenty-six", and thus it is an aban number.