513098432 has 56 divisors (see below), whose sum is σ = 1269431040. Its totient is φ = 199906560.

The previous prime is 513098431. The next prime is 513098501. The reversal of 513098432 is 234890315.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 513098392 and 513098401.

It is not an unprimeable number, because it can be changed into a prime (513098431) 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, 47132 + ... + 56987.

Almost surely, 2^513098432 is an apocalyptic number.

It is an amenable number.

513098432 is an abundant number, since it is smaller than the sum of its proper divisors (756332608).

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

513098432 is a wasteful number, since it uses less digits than its factorization.

513098432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104149 (or 104139 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 513098432 is about 22651.6761410718. The cubic root of 513098432 is about 800.5716913639.

The spelling of 513098432 in words is "five hundred thirteen million, ninety-eight thousand, four hundred thirty-two".