5183873615550 has 192 divisors, whose sum is σ = 15475475220480. Its totient is φ = 1121826049920.

The previous prime is 5183873615549. The next prime is 5183873615551. The reversal of 5183873615550 is 555163783815.

It is an interprime number because it is at equal distance from previous prime (5183873615549) and next prime (5183873615551).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5183873615551) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32378797 + ... + 32538503.

It is an arithmetic number, because the mean of its divisors is an integer number (80601433440).

Almost surely, 2^{5183873615550} is an apocalyptic number.

5183873615550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5183873615550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7737737610240).

5183873615550 is an abundant number, since it is smaller than the sum of its proper divisors (10291601604930).

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

5183873615550 is a wasteful number, since it uses less digits than its factorization.

5183873615550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161375 (or 161370 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 57.

The spelling of 5183873615550 in words is "five trillion, one hundred eighty-three billion, eight hundred seventy-three million, six hundred fifteen thousand, five hundred fifty".