5197581500004 has 72 divisors (see below), whose sum is σ = 14182306407360. Its totient is φ = 1600055067072.

The previous prime is 5197581500003. The next prime is 5197581500009. The reversal of 5197581500004 is 4000051857915.

5197581500004 is a `hidden beast` number, since 5 + 1 + 97 + 58 + 1 + 500 + 0 + 0 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (5197581500003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108204822 + ... + 108252845.

It is an arithmetic number, because the mean of its divisors is an integer number (196976477880).

Almost surely, 2^{5197581500004} is an apocalyptic number.

It is an amenable number.

5197581500004 is an abundant number, since it is smaller than the sum of its proper divisors (8984724907356).

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

5197581500004 is a wasteful number, since it uses less digits than its factorization.

5197581500004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216457729 (or 216457724 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 45.

The spelling of 5197581500004 in words is "five trillion, one hundred ninety-seven billion, five hundred eighty-one million, five hundred thousand, four".