5044788864 has 192 divisors, whose sum is σ = 15315300000. Its totient is φ = 1652493312.

The previous prime is 5044788863. The next prime is 5044788929. The reversal of 5044788864 is 4688874405.

5044788864 is a `hidden beast` number, since 504 + 4 + 78 + 8 + 8 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 5044788864.

It is not an unprimeable number, because it can be changed into a prime (5044788863) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1833762 + ... + 1836510.

Almost surely, 2^5044788864 is an apocalyptic number.

5044788864 is a gapful number since it is divisible by the number (54) 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 5044788864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7657650000).

5044788864 is an abundant number, since it is smaller than the sum of its proper divisors (10270511136).

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

5044788864 is an equidigital number, since it uses as much as digits as its factorization.

5044788864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837 (or 2813 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The square root of 5044788864 is about 71026.6771290900. The cubic root of 5044788864 is about 1715.0666350647.

The spelling of 5044788864 in words is "five billion, forty-four million, seven hundred eighty-eight thousand, eight hundred sixty-four".