5133331432 has 8 divisors (see below), whose sum is σ = 9624996450. Its totient is φ = 2566665712.

The previous prime is 5133331421. The next prime is 5133331439. The reversal of 5133331432 is 2341333315.

It can be written as a sum of positive squares in only one way, i.e., 3230103556 + 1903227876 = 56834^2 + 43626^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5133331432.

It is not an unprimeable number, because it can be changed into a prime (5133331439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320833207 + ... + 320833222.

Almost surely, 2^5133331432 is an apocalyptic number.

It is an amenable number.

5133331432 is a deficient number, since it is larger than the sum of its proper divisors (4491665018).

5133331432 is a wasteful number, since it uses less digits than its factorization.

5133331432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641666435 (or 641666431 counting only the distinct ones).

The product of its digits is 9720, while the sum is 28.

The square root of 5133331432 is about 71647.2709319762. The cubic root of 5133331432 is about 1725.0423773948.

Adding to 5133331432 its reverse (2341333315), we get a palindrome (7474664747).

The spelling of 5133331432 in words is "five billion, one hundred thirty-three million, three hundred thirty-one thousand, four hundred thirty-two".