5251343124 has 12 divisors (see below), whose sum is σ = 12253133984. Its totient is φ = 1750447704.

The previous prime is 5251343089. The next prime is 5251343131. The reversal of 5251343124 is 4213431525.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 5251343091 and 5251343100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218805952 + ... + 218805975.

Almost surely, 2^5251343124 is an apocalyptic number.

It is an amenable number.

5251343124 is an abundant number, since it is smaller than the sum of its proper divisors (7001790860).

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

5251343124 is a wasteful number, since it uses less digits than its factorization.

5251343124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437611934 (or 437611932 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 5251343124 is about 72466.1515743730. The cubic root of 5251343124 is about 1738.1615236092.

Adding to 5251343124 its reverse (4213431525), we get a palindrome (9464774649).

The spelling of 5251343124 in words is "five billion, two hundred fifty-one million, three hundred forty-three thousand, one hundred twenty-four".