5189936950 has 24 divisors (see below), whose sum is σ = 10530855000. Its totient is φ = 1887249600.

The previous prime is 5189936929. The next prime is 5189936981. The reversal of 5189936950 is 596399815.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a junction number, because it is equal to n+sod(n) for n = 5189936891 and 5189936900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4717575 + ... + 4718674.

It is an arithmetic number, because the mean of its divisors is an integer number (438785625).

Almost surely, 2^5189936950 is an apocalyptic number.

5189936950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5189936950 is an abundant number, since it is smaller than the sum of its proper divisors (5340918050).

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

5189936950 is a wasteful number, since it uses less digits than its factorization.

5189936950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9436272 (or 9436267 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 55.

The square root of 5189936950 is about 72041.2170219243. The cubic root of 5189936950 is about 1731.3599239461.

The spelling of 5189936950 in words is "five billion, one hundred eighty-nine million, nine hundred thirty-six thousand, nine hundred fifty".