5132510440 has 16 divisors (see below), whose sum is σ = 11548148580. Its totient is φ = 2053004160.

The previous prime is 5132510429. The next prime is 5132510441. The reversal of 5132510440 is 440152315.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4139378244 + 993132196 = 64338^2 + 31514^2 .

It is not an unprimeable number, because it can be changed into a prime (5132510441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64156341 + ... + 64156420.

Almost surely, 2^5132510440 is an apocalyptic number.

It is an amenable number.

5132510440 is an abundant number, since it is smaller than the sum of its proper divisors (6415638140).

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

5132510440 is a wasteful number, since it uses less digits than its factorization.

5132510440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128312772 (or 128312768 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5132510440 is about 71641.5413011194. The cubic root of 5132510440 is about 1724.9504084322.

Adding to 5132510440 its reverse (440152315), we get a palindrome (5572662755).

The spelling of 5132510440 in words is "five billion, one hundred thirty-two million, five hundred ten thousand, four hundred forty".