5253163776 has 648 divisors, whose sum is σ = 19386931200. Its totient is φ = 1358622720.

The previous prime is 5253163739. The next prime is 5253163787. The reversal of 5253163776 is 6773613525.

5253163776 is a `hidden beast` number, since 5 + 2 + 5 + 3 + 1 + 637 + 7 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 66495705 + ... + 66495783.

Almost surely, 2^5253163776 is an apocalyptic number.

5253163776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5253163776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9693465600).

5253163776 is an abundant number, since it is smaller than the sum of its proper divisors (14133767424).

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

5253163776 is a wasteful number, since it uses less digits than its factorization.

5253163776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 141 counting only the distinct ones).

The product of its digits is 793800, while the sum is 45.

The square root of 5253163776 is about 72478.7125713475. The cubic root of 5253163776 is about 1738.3623751836.

The spelling of 5253163776 in words is "five billion, two hundred fifty-three million, one hundred sixty-three thousand, seven hundred seventy-six".