23557003559 has 8 divisors (see below), whose sum is σ = 23977579008. Its totient is φ = 23140101600.

The previous prime is 23557003541. The next prime is 23557003577. The reversal of 23557003559 is 95530075532.

It is an interprime number because it is at equal distance from previous prime (23557003541) and next prime (23557003577).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23557003559 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 (23557003159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905432 + ... + 931085.

It is an arithmetic number, because the mean of its divisors is an integer number (2997197376).

Almost surely, 2^23557003559 is an apocalyptic number.

23557003559 is a deficient number, since it is larger than the sum of its proper divisors (420575449).

23557003559 is a wasteful number, since it uses less digits than its factorization.

23557003559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836745.

The product of its (nonzero) digits is 708750, while the sum is 44.

The spelling of 23557003559 in words is "twenty-three billion, five hundred fifty-seven million, three thousand, five hundred fifty-nine".