5385520018372 has 48 divisors (see below), whose sum is σ = 10262238472192. Its totient is φ = 2458173070080.

The previous prime is 5385520018369. The next prime is 5385520018381. The reversal of 5385520018372 is 2738100255835.

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, 764347 + ... + 3369757.

Almost surely, 2^{5385520018372} is an apocalyptic number.

5385520018372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5385520018372 is a deficient number, since it is larger than the sum of its proper divisors (4876718453820).

5385520018372 is a wasteful number, since it uses less digits than its factorization.

5385520018372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605868 (or 2605866 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 5385520018372 in words is "five trillion, three hundred eighty-five billion, five hundred twenty million, eighteen thousand, three hundred seventy-two".