5259055680 has 224 divisors, whose sum is σ = 19055364480. Its totient is φ = 1364428800.

The previous prime is 5259055673. The next prime is 5259055699. The reversal of 5259055680 is 865509525.

5259055680 is a `hidden beast` number, since 5 + 2 + 5 + 90 + 556 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311455 + ... + 327905.

Almost surely, 2^5259055680 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 5259055680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9527682240).

5259055680 is an abundant number, since it is smaller than the sum of its proper divisors (13796308800).

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

5259055680 is a wasteful number, since it uses less digits than its factorization.

5259055680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16514 (or 16498 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 45.

The square root of 5259055680 is about 72519.3469358350. The cubic root of 5259055680 is about 1739.0120431957.

The spelling of 5259055680 in words is "five billion, two hundred fifty-nine million, fifty-five thousand, six hundred eighty".