56685300305554 has 8 divisors (see below), whose sum is σ = 85052718295740. Its totient is φ = 28334394206976.

The previous prime is 56685300305527. The next prime is 56685300305581. The reversal of 56685300305554 is 45550300358665.

It is an interprime number because it is at equal distance from previous prime (56685300305527) and next prime (56685300305581).

It can be written as a sum of positive squares in 2 ways, for example, as 56684681539929 + 618765625 = 7528923^2 + 24875^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 56685300305495 and 56685300305504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4127964319 + ... + 4127978050.

Almost surely, 2^{56685300305554} is an apocalyptic number.

56685300305554 is a deficient number, since it is larger than the sum of its proper divisors (28367417990186).

56685300305554 is a wasteful number, since it uses less digits than its factorization.

56685300305554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8255945804.

The product of its (nonzero) digits is 32400000, while the sum is 55.

The spelling of 56685300305554 in words is "fifty-six trillion, six hundred eighty-five billion, three hundred million, three hundred five thousand, five hundred fifty-four".