5130188032 has 18 divisors (see below), whose sum is σ = 10240336778. Its totient is φ = 2565093888.

The previous prime is 5130188009. The next prime is 5130188033. The reversal of 5130188032 is 2308810315.

It can be written as a sum of positive squares in only one way, i.e., 2948924416 + 2181263616 = 54304^2 + 46704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5130187985 and 5130188003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130188033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10019643 + ... + 10020154.

Almost surely, 2^5130188032 is an apocalyptic number.

It is an amenable number.

5130188032 is a deficient number, since it is larger than the sum of its proper divisors (5110148746).

5130188032 is an equidigital number, since it uses as much as digits as its factorization.

5130188032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20039813 (or 20039799 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5130188032 is about 71625.3309381534. The cubic root of 5130188032 is about 1724.6901950949.

Adding to 5130188032 its reverse (2308810315), we get a palindrome (7438998347).

The spelling of 5130188032 in words is "five billion, one hundred thirty million, one hundred eighty-eight thousand, thirty-two".