5209759980 has 72 divisors (see below), whose sum is σ = 15811614000. Its totient is φ = 1388506752.

The previous prime is 5209759957. The next prime is 5209759999. The reversal of 5209759980 is 899579025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370926 + ... + 384714.

It is an arithmetic number, because the mean of its divisors is an integer number (219605750).

Almost surely, 2^5209759980 is an apocalyptic number.

It is an amenable number.

5209759980 is an abundant number, since it is smaller than the sum of its proper divisors (10601854020).

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

5209759980 is a wasteful number, since it uses less digits than its factorization.

5209759980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15903 (or 15898 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 54.

The square root of 5209759980 is about 72178.6670699868. The cubic root of 5209759980 is about 1733.5614404761.

The spelling of 5209759980 in words is "five billion, two hundred nine million, seven hundred fifty-nine thousand, nine hundred eighty".