513314152 has 32 divisors (see below), whose sum is σ = 1072247400. Its totient is φ = 228743424.

The previous prime is 513314149. The next prime is 513314159. The reversal of 513314152 is 251413315.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 464230116 + 49084036 = 21546^2 + 7006^2 .

It is not an unprimeable number, because it can be changed into a prime (513314159) 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, 82083 + ... + 88114.

Almost surely, 2^513314152 is an apocalyptic number.

513314152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

513314152 is an abundant number, since it is smaller than the sum of its proper divisors (558933248).

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

513314152 is a wasteful number, since it uses less digits than its factorization.

513314152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170245 (or 170241 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 513314152 is about 22656.4373192256. The cubic root of 513314152 is about 800.6838694034.

Adding to 513314152 its reverse (251413315), we get a palindrome (764727467).

The spelling of 513314152 in words is "five hundred thirteen million, three hundred fourteen thousand, one hundred fifty-two".