5259809486904 has 64 divisors (see below), whose sum is σ = 15046557738240. Its totient is φ = 1500949647360.

The previous prime is 5259809486831. The next prime is 5259809486927. The reversal of 5259809486904 is 4096849089525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19166089 + ... + 19438584.

It is an arithmetic number, because the mean of its divisors is an integer number (235102464660).

Almost surely, 2^{5259809486904} is an apocalyptic number.

It is an amenable number.

5259809486904 is an abundant number, since it is smaller than the sum of its proper divisors (9786748251336).

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

5259809486904 is a wasteful number, since it uses less digits than its factorization.

5259809486904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38605500 (or 38605496 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 69.

The spelling of 5259809486904 in words is "five trillion, two hundred fifty-nine billion, eight hundred nine million, four hundred eighty-six thousand, nine hundred four".