513056932 has 6 divisors (see below), whose sum is σ = 897849638. Its totient is φ = 256528464.

The previous prime is 513056927. The next prime is 513056939. The reversal of 513056932 is 239650315.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 474194176 + 38862756 = 21776^2 + 6234^2 .

It is not an unprimeable number, because it can be changed into a prime (513056939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64132113 + ... + 64132120.

Almost surely, 2^513056932 is an apocalyptic number.

It is an amenable number.

513056932 is a deficient number, since it is larger than the sum of its proper divisors (384792706).

513056932 is a wasteful number, since it uses less digits than its factorization.

513056932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128264237 (or 128264235 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 513056932 is about 22650.7600755471. The cubic root of 513056932 is about 800.5501070577.

The spelling of 513056932 in words is "five hundred thirteen million, fifty-six thousand, nine hundred thirty-two".