5264477856 has 288 divisors, whose sum is σ = 17407353600. Its totient is φ = 1491517440.

The previous prime is 5264477809. The next prime is 5264477921. The reversal of 5264477856 is 6587744625.

It is a happy number.

5264477856 is a `hidden beast` number, since 526 + 4 + 47 + 78 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12871380 + ... + 12871788.

It is an arithmetic number, because the mean of its divisors is an integer number (60442200).

Almost surely, 2^5264477856 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 5264477856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8703676800).

5264477856 is an abundant number, since it is smaller than the sum of its proper divisors (12142875744).

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

5264477856 is a wasteful number, since it uses less digits than its factorization.

5264477856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 681 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The square root of 5264477856 is about 72556.7216458958. The cubic root of 5264477856 is about 1739.6094882649.

The spelling of 5264477856 in words is "five billion, two hundred sixty-four million, four hundred seventy-seven thousand, eight hundred fifty-six".