5020406784 has 264 divisors, whose sum is σ = 15722925120. Its totient is φ = 1582239744.

The previous prime is 5020406779. The next prime is 5020406789. The reversal of 5020406784 is 4876040205.

It is an interprime number because it is at equal distance from previous prime (5020406779) and next prime (5020406789).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5020406789) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 9980677 + ... + 9981179.

Almost surely, 2^5020406784 is an apocalyptic number.

5020406784 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 5020406784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7861462560).

5020406784 is an abundant number, since it is smaller than the sum of its proper divisors (10702518336).

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

5020406784 is a wasteful number, since it uses less digits than its factorization.

5020406784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 5020406784 is about 70854.8289391768. The cubic root of 5020406784 is about 1712.2991296105.

Adding to 5020406784 its reverse (4876040205), we get a palindrome (9896446989).

The spelling of 5020406784 in words is "five billion, twenty million, four hundred six thousand, seven hundred eighty-four".