513152126 has 16 divisors (see below), whose sum is σ = 808596000. Its totient is φ = 243770208.

The previous prime is 513152117. The next prime is 513152137. The reversal of 513152126 is 621251315.

It is a junction number, because it is equal to n+sod(n) for n = 513152095 and 513152104.

It is a congruent number.

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, 30581 + ... + 44288.

It is an arithmetic number, because the mean of its divisors is an integer number (50537250).

Almost surely, 2^513152126 is an apocalyptic number.

513152126 is a deficient number, since it is larger than the sum of its proper divisors (295443874).

513152126 is a wasteful number, since it uses less digits than its factorization.

513152126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75043.

The product of its digits is 1800, while the sum is 26.

The square root of 513152126 is about 22652.8613203719. The cubic root of 513152126 is about 800.5996160884.

The spelling of 513152126 in words is "five hundred thirteen million, one hundred fifty-two thousand, one hundred twenty-six".