56201511110606 has 4 divisors (see below), whose sum is σ = 84302266665912. Its totient is φ = 28100755555302.

The previous prime is 56201511110561. The next prime is 56201511110609. The reversal of 56201511110606 is 60601111510265.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×56201511110606² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56201511110609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14050377777650 + ... + 14050377777653.

It is an arithmetic number, because the mean of its divisors is an integer number (21075566666478).

Almost surely, 2^{56201511110606} is an apocalyptic number.

56201511110606 is a deficient number, since it is larger than the sum of its proper divisors (28100755555306).

56201511110606 is a wasteful number, since it uses less digits than its factorization.

56201511110606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28100755555305.

The product of its (nonzero) digits is 10800, while the sum is 35.

The spelling of 56201511110606 in words is "fifty-six trillion, two hundred one billion, five hundred eleven million, one hundred ten thousand, six hundred six".