5728919616 has 224 divisors, whose sum is σ = 19312615680. Its totient is φ = 1631342592.

The previous prime is 5728919597. The next prime is 5728919633. The reversal of 5728919616 is 6169198275.

5728919616 is a `hidden beast` number, since 5 + 7 + 2 + 8 + 9 + 19 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

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

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, 4801516 + ... + 4802708.

Almost surely, 2^5728919616 is an apocalyptic number.

5728919616 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 5728919616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9656307840).

5728919616 is an abundant number, since it is smaller than the sum of its proper divisors (13583696064).

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

5728919616 is a wasteful number, since it uses less digits than its factorization.

5728919616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618 (or 1602 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 5728919616 is about 75689.6268718508. The cubic root of 5728919616 is about 1789.3319205086.

The spelling of 5728919616 in words is "five billion, seven hundred twenty-eight million, nine hundred nineteen thousand, six hundred sixteen".