5173784928 has 432 divisors, whose sum is σ = 17189093376. Its totient is φ = 1528450560.

The previous prime is 5173784909. The next prime is 5173785011. The reversal of 5173784928 is 8294873715.

It is a happy number.

5173784928 is a `hidden beast` number, since 517 + 37 + 8 + 4 + 92 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 40738401 + ... + 40738527.

It is an arithmetic number, because the mean of its divisors is an integer number (39789568).

Almost surely, 2^5173784928 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 5173784928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8594546688).

5173784928 is an abundant number, since it is smaller than the sum of its proper divisors (12015308448).

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

5173784928 is a wasteful number, since it uses less digits than its factorization.

5173784928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 176 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 5173784928 is about 71929.0270196949. The cubic root of 5173784928 is about 1729.5619557634.

The spelling of 5173784928 in words is "five billion, one hundred seventy-three million, seven hundred eighty-four thousand, nine hundred twenty-eight".