72559255598 has 8 divisors (see below), whose sum is σ = 108840163320. Its totient is φ = 36279201160.

The previous prime is 72559255597. The next prime is 72559255739. The reversal of 72559255598 is 89555295527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 72559255598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72559255597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79853 + ... + 389223.

It is an arithmetic number, because the mean of its divisors is an integer number (13605020415).

Almost surely, 2^72559255598 is an apocalyptic number.

72559255598 is a deficient number, since it is larger than the sum of its proper divisors (36280907722).

72559255598 is a wasteful number, since it uses less digits than its factorization.

72559255598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426642.

The product of its digits is 56700000, while the sum is 62.

The spelling of 72559255598 in words is "seventy-two billion, five hundred fifty-nine million, two hundred fifty-five thousand, five hundred ninety-eight".