5284950720 has 448 divisors, whose sum is σ = 20295290880. Its totient is φ = 1139539968.

The previous prime is 5284950679. The next prime is 5284950721. The reversal of 5284950720 is 270594825.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×5284950720² = 55861408225657036800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (5284950721) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9159072 + ... + 9159648.

Almost surely, 2^5284950720 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 5284950720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10147645440).

5284950720 is an abundant number, since it is smaller than the sum of its proper divisors (15010340160).

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

5284950720 is a wasteful number, since it uses less digits than its factorization.

5284950720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 5284950720 is about 72697.6665375169. Note that the first 3 decimals coincide. The cubic root of 5284950720 is about 1741.8616091048.

The spelling of 5284950720 in words is "five billion, two hundred eighty-four million, nine hundred fifty thousand, seven hundred twenty".