513628914 has 16 divisors (see below), whose sum is σ = 1028197440. Its totient is φ = 171053040.

The previous prime is 513628891. The next prime is 513628943. The reversal of 513628914 is 419826315.

It is a super-2 number, since 2×513628914² = 527629322593638792, which contains 22 as substring.

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, 31942 + ... + 45249.

It is an arithmetic number, because the mean of its divisors is an integer number (64262340).

Almost surely, 2^513628914 is an apocalyptic number.

513628914 is an abundant number, since it is smaller than the sum of its proper divisors (514568526).

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

513628914 is a wasteful number, since it uses less digits than its factorization.

513628914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78305.

The product of its digits is 51840, while the sum is 39.

The square root of 513628914 is about 22663.3826689663. The cubic root of 513628914 is about 800.8474945825.

The spelling of 513628914 in words is "five hundred thirteen million, six hundred twenty-eight thousand, nine hundred fourteen".