5578836431616 has 432 divisors, whose sum is σ = 18993750630400. Its totient is φ = 1541096202240.

The previous prime is 5578836431611. The next prime is 5578836431617. The reversal of 5578836431616 is 6161346388755.

5578836431616 is a `hidden beast` number, since 5 + 5 + 7 + 8 + 8 + 3 + 6 + 4 + 3 + 1 + 616 = 666.

It is a super-2 number, since 2×5578836431616² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (5578836431611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 606456585 + ... + 606465783.

Almost surely, 2^{5578836431616} is an apocalyptic number.

5578836431616 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 5578836431616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9496875315200).

5578836431616 is an abundant number, since it is smaller than the sum of its proper divisors (13414914198784).

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

5578836431616 is a wasteful number, since it uses less digits than its factorization.

5578836431616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10472 (or 10455 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 63.

The spelling of 5578836431616 in words is "five trillion, five hundred seventy-eight billion, eight hundred thirty-six million, four hundred thirty-one thousand, six hundred sixteen".