5219689980 has 24 divisors (see below), whose sum is σ = 14615132112. Its totient is φ = 1391917312.

The previous prime is 5219689963. The next prime is 5219689991. The reversal of 5219689980 is 899869125.

It is a self number, because there is not a number n which added to its sum of digits gives 5219689980.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43497357 + ... + 43497476.

It is an arithmetic number, because the mean of its divisors is an integer number (608963838).

Almost surely, 2^5219689980 is an apocalyptic number.

It is an amenable number.

5219689980 is an abundant number, since it is smaller than the sum of its proper divisors (9395442132).

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

5219689980 is a wasteful number, since it uses less digits than its factorization.

5219689980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86994845 (or 86994843 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 57.

The square root of 5219689980 is about 72247.4219609254. The cubic root of 5219689980 is about 1734.6621527113.

The spelling of 5219689980 in words is "five billion, two hundred nineteen million, six hundred eighty-nine thousand, nine hundred eighty".