5253502464 has 360 divisors, whose sum is σ = 18011101680. Its totient is φ = 1469325312.

The previous prime is 5253502459. The next prime is 5253502477. The reversal of 5253502464 is 4642053525.

5253502464 is a `hidden beast` number, since 525 + 3 + 50 + 24 + 64 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11966757 + ... + 11967195.

It is an arithmetic number, because the mean of its divisors is an integer number (50030838).

Almost surely, 2^5253502464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5253502464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9005550840).

5253502464 is an abundant number, since it is smaller than the sum of its proper divisors (12757599216).

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

5253502464 is a wasteful number, since it uses less digits than its factorization.

5253502464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 5253502464 is about 72481.0489990315. The cubic root of 5253502464 is about 1738.3997336117.

Adding to 5253502464 its reverse (4642053525), we get a palindrome (9895555989).

The spelling of 5253502464 in words is "five billion, two hundred fifty-three million, five hundred two thousand, four hundred sixty-four".