5003649784920 has 384 divisors, whose sum is σ = 15977011276800. Its totient is φ = 1253394957312.

The previous prime is 5003649784909. The next prime is 5003649784957. The reversal of 5003649784920 is 294879463005.

It is a super-2 number, since 2×5003649784920² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

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, 4680682146 + ... + 4680683214.

It is an arithmetic number, because the mean of its divisors is an integer number (41606800200).

Almost surely, 2^{5003649784920} 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 5003649784920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7988505638400).

5003649784920 is an abundant number, since it is smaller than the sum of its proper divisors (10973361491880).

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

5003649784920 is a wasteful number, since it uses less digits than its factorization.

5003649784920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 5003649784920 in words is "five trillion, three billion, six hundred forty-nine million, seven hundred eighty-four thousand, nine hundred twenty".