5229581616 has 480 divisors, whose sum is σ = 18718801920. Its totient is φ = 1379524608.

The previous prime is 5229581593. The next prime is 5229581657. The reversal of 5229581616 is 6161859225.

5229581616 = 558³ + 559³ + ... + 585³.

5229581616 is a `hidden beast` number, since 5 + 2 + 2 + 9 + 581 + 61 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41177745 + ... + 41177871.

It is an arithmetic number, because the mean of its divisors is an integer number (38997504).

Almost surely, 2^5229581616 is an apocalyptic number.

5229581616 is a gapful number since it is divisible by the number (56) 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 5229581616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9359400960).

5229581616 is an abundant number, since it is smaller than the sum of its proper divisors (13489220304).

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

5229581616 is a wasteful number, since it uses less digits than its factorization.

5229581616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 245 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 5229581616 is about 72315.8462302696. The cubic root of 5229581616 is about 1735.7572253535.

The spelling of 5229581616 in words is "five billion, two hundred twenty-nine million, five hundred eighty-one thousand, six hundred sixteen".