5213143332 has 18 divisors (see below), whose sum is σ = 13177667958. Its totient is φ = 1737714432.

The previous prime is 5213143267. The next prime is 5213143337. The reversal of 5213143332 is 2333413125.

It can be written as a sum of positive squares in only one way, i.e., 4048013376 + 1165129956 = 63624^2 + 34134^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 5213143296 and 5213143305.

It is not an unprimeable number, because it can be changed into a prime (5213143337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72404733 + ... + 72404804.

Almost surely, 2^5213143332 is an apocalyptic number.

It is an amenable number.

5213143332 is an abundant number, since it is smaller than the sum of its proper divisors (7964524626).

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

5213143332 is a wasteful number, since it uses less digits than its factorization.

5213143332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144809547 (or 144809542 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 5213143332 is about 72202.1006065613. The cubic root of 5213143332 is about 1733.9366323830.

Adding to 5213143332 its reverse (2333413125), we get a palindrome (7546556457).

The spelling of 5213143332 in words is "five billion, two hundred thirteen million, one hundred forty-three thousand, three hundred thirty-two".