59556561623 has 8 divisors (see below), whose sum is σ = 64152173568. Its totient is φ = 54962997984.

The previous prime is 59556561619. The next prime is 59556561643. The reversal of 59556561623 is 32616565595.

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

It is a cyclic number.

It is not a de Polignac number, because 59556561623 - 2² = 59556561619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59556561643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451415 + ... + 568232.

It is an arithmetic number, because the mean of its divisors is an integer number (8019021696).

Almost surely, 2^59556561623 is an apocalyptic number.

59556561623 is a deficient number, since it is larger than the sum of its proper divisors (4595611945).

59556561623 is a wasteful number, since it uses less digits than its factorization.

59556561623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024153.

The product of its digits is 7290000, while the sum is 53.

The spelling of 59556561623 in words is "fifty-nine billion, five hundred fifty-six million, five hundred sixty-one thousand, six hundred twenty-three".