5251503344 has 20 divisors (see below), whose sum is σ = 10211005680. Its totient is φ = 2616405120.

The previous prime is 5251503343. The next prime is 5251503373. The reversal of 5251503344 is 4433051525.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5251503344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251503343) 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, 579524 + ... + 588515.

It is an arithmetic number, because the mean of its divisors is an integer number (510550284).

Almost surely, 2^5251503344 is an apocalyptic number.

It is an amenable number.

5251503344 is a deficient number, since it is larger than the sum of its proper divisors (4959502336).

5251503344 is a wasteful number, since it uses less digits than its factorization.

5251503344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168328 (or 1168322 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5251503344 is about 72467.2570475798. The cubic root of 5251503344 is about 1738.1792007000.

Adding to 5251503344 its reverse (4433051525), we get a palindrome (9684554869).

The spelling of 5251503344 in words is "five billion, two hundred fifty-one million, five hundred three thousand, three hundred forty-four".