5255228160 has 720 divisors, whose sum is σ = 23185141056. Its totient is φ = 1106804736.

The previous prime is 5255228129. The next prime is 5255228179. The reversal of 5255228160 is 618225525.

It is a happy number.

5255228160 is a `hidden beast` number, since 52 + 5 + 522 + 81 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

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 79 ways as a sum of consecutive naturals, for example, 9434602 + ... + 9435158.

Almost surely, 2^5255228160 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 5255228160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11592570528).

5255228160 is an abundant number, since it is smaller than the sum of its proper divisors (17929912896).

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

5255228160 is a wasteful number, since it uses less digits than its factorization.

5255228160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 5255228160 is about 72492.9524850520. The cubic root of 5255228160 is about 1738.5900587689.

The spelling of 5255228160 in words is "five billion, two hundred fifty-five million, two hundred twenty-eight thousand, one hundred sixty".